| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mg2 + 4 Mn(SO3)2 = 8 Mg(SO3) + Mn4
NO3{-} + Zn + OH{-} + H2O = NH3 + [Zn(OH)4]{2-} =>
NO3{-} + 4 Zn + 7 OH{-} + 6 H2O = NH3 + 4[Zn(OH)4]{2-}
Zr + N = ZrN =>
Zr + N = ZrN
NaOH + (NH4)3(PO4) = Na3(PO4) + H2O + NH3 =>
3 NaOH + (NH4)3(PO4) = Na3(PO4) + 3 H2O + 3 NH3
Ca(H2PO4)2Ba(OH)2 = Ca(OH)2Ba(H2PO4)2 =>
Ca(H2PO4)2Ba(OH)2 = Ca(OH)2Ba(H2PO4)2
CaOH2 + Mg = MgOH2 + Ca =>
CaOH2 + Mg = MgOH2 + Ca
C2 + O = CO2 =>
C2 + 4 O = 2 CO2
MnSO4 + Pb3O4 + HNO3 = PbO2 + PbSO4 + Mn(NO3)2 + H2O =>
2 MnSO4 + Pb3O4 + 4 HNO3 = PbO2 + 2 PbSO4 + 2 Mn(NO3)2 + 2 H2O
HgO + H2SiO3 = HgSiO3 + H2O =>
HgO + H2SiO3 = HgSiO3 + H2O
Sr(OH)2 + H3AsO4 = Sr3(AsO4)2 + H2O =>
3 Sr(OH)2 + 2 H3AsO4 = Sr3(AsO4)2 + 6 H2O
Al(OH)3 + H2O = Al(OH)3(H2O)3 =>
Al(OH)3 + 3 H2O = Al(OH)3(H2O)3
BaI2(aq) + AgNO3(aq) = BaNO3 + AgI2 =>
BaI2(aq) + AgNO3(aq) = BaNO3 + AgI2
H4P2O7 + HgOH = Hg4(P2O7) + H2O =>
H4P2O7 + 4 HgOH = Hg4(P2O7) + 4 H2O
K2S + HNO2 = KNO2 + H2S =>
K2S + 2 HNO2 = 2 KNO2 + H2S
Cu{+2} + NaOH = Cu(OH)2 + Na{+} =>
Cu{+2} + 2 NaOH = Cu(OH)2 + 2 Na{+}
Si + CH4 = SiC + H2 =>
Si + CH4 = SiC + 2 H2
NaNO2 + CH3COOH = NO + CH3COONa + CH3COO + H2O =>
NaNO2 + 2 CH3COOH = NO + CH3COONa + CH3COO + H2O
AgNO3 + Ca(H2PO4)2 = Ag3PO4 + Ca(NO3)2 + HNO3 =>
6 AgNO3 + Ca(H2PO4)2 = 2 Ag3PO4 + Ca(NO3)2 + 4 HNO3
Fe + C3H6O3 = FeC3H5O3 + H =>
Fe + C3H6O3 = FeC3H5O3 + H
CuCl2 + K = CuK2 + Cl =>
CuCl2 + 2 K = CuK2 + 2 Cl
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
KMnO4 + HCl + SbCl3 = H(SbCl6) + KCl + MnCl2 + H2O =>
2 KMnO4 + 21 HCl + 5 SbCl3 = 5 H(SbCl6) + 2 KCl + 2 MnCl2 + 8 H2O
P2O5 + CaSiO3 = SiO2 + Ca3(PO4)2 =>
P2O5 + 3 CaSiO3 = 3 SiO2 + Ca3(PO4)2
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
ZnSO4 + H2O = Zn + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O = 2 Zn + 2 H2SO4 + O2
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate =>
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate
CaO + Cl2 = CaCl + O2 =>
2 CaO + Cl2 = 2 CaCl + O2
AgOH + CH3COOH = AgCH3CO2 + H2O =>
AgOH + CH3COOH = AgCH3CO2 + H2O
Mn{2+} + PbO2 + H{+} = MnO4{-} + Pb{2+} + H2O =>
2 Mn{2+} + 5 PbO2 + 4 H{+} = 2 MnO4{-} + 5 Pb{2+} + 2 H2O
NH4Cl(aq) + CaO(s) = NH3(aq) + H2O(l) + CaCl2(aq) =>
2 NH4Cl(aq) + CaO(s) = 2 NH3(aq) + H2O(l) + CaCl2(aq)
MnCl2 + Li2CO3 = MnCO3 + LiCl =>
MnCl2 + Li2CO3 = MnCO3 + 2 LiCl
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate =>
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate
CO + H2O = CH3CH2COOH + CO2 =>
7 CO + 3 H2O = CH3CH2COOH + 4 CO2
H3O3 = H3O11 + H2O =>
19 H3O3 = 3 H3O11 + 24 H2O
Cr(BrO3)6 + AgNO3 = CrAg6 + BrO3NO3 =>
Cr(BrO3)6 + 6 AgNO3 = CrAg6 + 6 BrO3NO3
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate =>
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate
N(g) + H2(g) = NH2(g) =>
N(g) + H2(g) = NH2(g)
NH4HCO3 + CuSO4 = (NH4)2SO4 + Cu(HCO3)2 =>
2 NH4HCO3 + CuSO4 = (NH4)2SO4 + Cu(HCO3)2
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate =>
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO4 =>
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO4
CH3CH2CH2CH2Li + CH3CH2NH2 = CH3CH2CH2CHLi{+} + CH3CH2NH3{-} =>
CH3CH2CH2CH2Li + CH3CH2NH2 = CH3CH2CH2CHLi{+} + CH3CH2NH3{-}
O1000 + H = H2O =>
O1000 + 2000 H = 1000 H2O
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate =>
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate
K3(PO)4CaCl2 = K3Cl2Ca(PO)4 =>
K3(PO)4CaCl2 = K3Cl2Ca(PO)4
Cu(s) + HNO3(aq) = (CuNO3)2(aq) + NO2(g) + H2O(l) =>
2 Cu(s) + 4 HNO3(aq) = (CuNO3)2(aq) + 2 NO2(g) + 2 H2O(l)
NaHCO3(solid) = NaOH(solid) + CO2 =>
NaHCO3(solid) = NaOH(solid) + CO2
NaClAg + NO{3} = AgCl + NaNO{3} =>
NaClAg + NO{3} = AgCl + NaNO{3}
CuSO4 + Z = CuZSO4 =>
CuSO4 + Z = CuZSO4
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate =>
MagnesiumNitrate + SodiumCarbonate = MagnesiumCarbonate + SodiumNitrate
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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