| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + CuSO4 = Mg2SO4Cu
CO(g) + NO(g) = CO2 + N =>
CO(g) + NO(g) = CO2 + N
MnO4{-} + S2O5{2-} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
4 MnO4{-} + S2O5{2-} + 6 OH{-} = 4 MnO4{2-} + 2 SO4{2-} + 3 H2O
NaI + HClO = NaCl + HIO =>
NaI + HClO = NaCl + HIO
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HOH + O2 = H2O2 =>
2 HOH + O2 = 2 H2O2
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + HNO3 + NH4NO3 =>
Ba(NO3)2 + NH2SO3H + H2O = BaSO4 + HNO3 + NH4NO3
FeO*Cr2O3 + C = FeCr2 + CO =>
FeO*Cr2O3 + 4 C = FeCr2 + 4 CO
AgNO3 + Fe(III)Cl = Fe(III)NO3 + AgCl =>
AgNO3 + Fe(III)Cl = Fe(III)NO3 + AgCl
K2SO3 + Ca(OH)2 = Ca(SO3) + K(OH) =>
K2SO3 + Ca(OH)2 = Ca(SO3) + 2 K(OH)
C8H18 + NaOH = NaOHC8H18 =>
C8H18 + NaOH = NaOHC8H18
Ru + HNO3 = Ru(NO3)3 + N2O + H2O =>
8 Ru + 30 HNO3 = 8 Ru(NO3)3 + 3 N2O + 15 H2O
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
ZnCO3 + SiO2 = ZnSiO3 + CO2 =>
ZnCO3 + SiO2 = ZnSiO3 + CO2
C6H8O + O2 = CO2 + H2O =>
2 C6H8O + 15 O2 = 12 CO2 + 8 H2O
H{+} + C2H5OH + MnO4{-} = CH3COOH + MnO2 + H2O =>
4 H{+} + 3 C2H5OH + 4 MnO4{-} = 3 CH3COOH + 4 MnO2 + 5 H2O
Zn + HCI = CZnCI2 + H2 =>
Zn + 2 HCI = CZnCI2 + H2
Li2O + Co2 = Li2Co + O2 =>
2 Li2O + Co2 = 2 Li2Co + O2
CdCl2 + K4FeCN6 = Cd2FeCN6 + KCl =>
2 CdCl2 + K4FeCN6 = Cd2FeCN6 + 4 KCl
H3NSO3 + Na2S = Na2HNSO3 + H2S =>
H3NSO3 + Na2S = Na2HNSO3 + H2S
(HCl) + FeS = (H2S) + FeCl2 =>
2(HCl) + FeS = (H2S) + FeCl2
BaCO3 + KHSO3 = BaSO3 + KHCO3 =>
BaCO3 + KHSO3 = BaSO3 + KHCO3
Fe{3+}NO3 = Fe{3+}NO =>
Fe{3+}NO3 = Fe{3+}NO
FeTiO + Cl2 + C = TiCl4FeCl3 + CO =>
2 FeTiO + 7 Cl2 + 2 C = 2 TiCl4FeCl3 + 2 CO
HNO3 + Hg = NO + H2O + Hg(NO3)3 =>
4 HNO3 + Hg = NO + 2 H2O + Hg(NO3)3
CCCl4 + HF = CF2Cl2 + H =>
CCCl4 + 4 HF = 2 CF2Cl2 + 4 H
(NH4)2PtCl4 + HCl = H2PtCl6 + NH4Cl + H2 =>
(NH4)2PtCl4 + 4 HCl = H2PtCl6 + 2 NH4Cl + H2
HCOOH + KMnO4 = H2O + CO2 + KOH + MnO2 =>
3 HCOOH + 2 KMnO4 = 2 H2O + 3 CO2 + 2 KOH + 2 MnO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PO4 + H = H2PO4 =>
PO4 + 2 H = H2PO4
H{+} + MnO4{-} + Fe{+2} = Mn{+2} + Fe{+3} + H2O =>
8 H{+} + MnO4{-} + 5 Fe{+2} = Mn{+2} + 5 Fe{+3} + 4 H2O
Cl2O5 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
Cl2O5 + Ca(OH)2 = Ca(ClO3)2 + H2O
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
H2O + H3PO3 = PO3 + H3O =>
3 H2O + H3PO3 = PO3 + 3 H3O
C1000H1400O600 = C + CO + H2 =>
C1000H1400O600 = 400 C + 600 CO + 700 H2
Na2SiO4 + Cu(NO3)2 = NaNO3 + CuSiO4 =>
Na2SiO4 + Cu(NO3)2 = 2 NaNO3 + CuSiO4
NaOH(aq) + Sr(NO3)2(aq) = NaNO3 + Sr(OH)2 =>
2 NaOH(aq) + Sr(NO3)2(aq) = 2 NaNO3 + Sr(OH)2
MoO3 + NaOH = Na2MoO4*H2O =>
MoO3 + 2 NaOH = Na2MoO4*H2O
Fe{3+} + [Fe(CN)6]{2-} = Fe2[Fe(CN)6]3 =>
2 Fe{3+} + 3[Fe(CN)6]{2-} = Fe2[Fe(CN)6]3
CH4(g) + NH3(g) + O2(g) = HCN(s) + H2O(g) =>
2 CH4(g) + 2 NH3(g) + 3 O2(g) = 2 HCN(s) + 6 H2O(g)
Na(HCO3) = H2O + Na2CO3 + CO2 =>
2 Na(HCO3) = H2O + Na2CO3 + CO2
CuSO4 + NaOH + NaCl = Cu2(OH)3Cl + Na2SO4 =>
2 CuSO4 + 3 NaOH + NaCl = Cu2(OH)3Cl + 2 Na2SO4
C2H4O2 + Mg3(PO4)2 = Mg(CH3COO)2 + H3PO4 =>
6 C2H4O2 + Mg3(PO4)2 = 3 Mg(CH3COO)2 + 2 H3PO4
Na2SO3 + O2 = Na2SO4 =>
2 Na2SO3 + O2 = 2 Na2SO4
K2Cr2O7 + H2S + H2SO4 = KHSO4 + Cr2(SO4)2 + H2O =>
K2Cr2O7 + H2S + 3 H2SO4 = 2 KHSO4 + Cr2(SO4)2 + 3 H2O
MgSO4*7H2O = MgSO4 + H2O = Mg2{+} + So42{-} + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
K2MnO4 + Zn + H2SO4 + KNO3 = MnSO4 + Zn(NO3) + K2SO4 + H2O =>
K2MnO4 + 4 Zn + 4 H2SO4 + 4 KNO3 = MnSO4 + 4 Zn(NO3) + 3 K2SO4 + 4 H2O
NH3 + HBr = Br(NH)2 + H2 =>
4 NH3 + 2 HBr = 2 Br(NH)2 + 5 H2
Co(NO3)2 + NaHCO3 = Co(HCO3)2(s) + NaNO3(aq) =>
Co(NO3)2 + 2 NaHCO3 = Co(HCO3)2(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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