| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 6 H2O + AlCl3
(NH4)2SO4 + CsOH = Cs2SO4 + NH4OH =>
(NH4)2SO4 + 2 CsOH = Cs2SO4 + 2 NH4OH
Ni(NO3)2 + Na2SO3 = Ni(SO3) + NaNO3 =>
Ni(NO3)2 + Na2SO3 = Ni(SO3) + 2 NaNO3
Ni + HMnO4 = NiMnO4 + H2 =>
2 Ni + 2 HMnO4 = 2 NiMnO4 + H2
Fe2 + Cu(NO3)2 = Fe2(NO3)2 + Cu =>
Fe2 + Cu(NO3)2 = Fe2(NO3)2 + Cu
Li + CU(SO4) = LiS + O + CU =>
Li + CU(SO4) = LiS + 4 O + CU
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe(OH)3 + C = CO2 + Fe + H2O =>
4 Fe(OH)3 + 3 C = 3 CO2 + 4 Fe + 6 H2O
Zn + Cu2(SO4)3 = Zn(SO4) + Cu =>
3 Zn + Cu2(SO4)3 = 3 Zn(SO4) + 2 Cu
KNO3 + I2 + H2SO4 = KIO3 + NO + K2SO4 + H2O =>
10 KNO3 + 3 I2 + 2 H2SO4 = 6 KIO3 + 10 NO + 2 K2SO4 + 2 H2O
Mg(s) + Fe(NO3)3 = Mg(NO3)2 + Fe(s) =>
3 Mg(s) + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe(s)
MgO(s) + HI(aq) = MgI2(aq) + H2O(l) =>
MgO(s) + 2 HI(aq) = MgI2(aq) + H2O(l)
NO2 + HClO = NO3 + Cl2 + H2O =>
NO2 + 2 HClO = NO3 + Cl2 + H2O
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4 =>
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4
H2O2 + SnCl2 + NaOH = Na2[Sn(OH)6] + NaCl =>
H2O2 + SnCl2 + 4 NaOH = Na2[Sn(OH)6] + 2 NaCl
H3PO4(aq) = P2O5(s) + H2O(l) =>
2 H3PO4(aq) = P2O5(s) + 3 H2O(l)
CaS(s) + HCl(aq) = H2S + CaCl2(aq) =>
CaS(s) + 2 HCl(aq) = H2S + CaCl2(aq)
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
C2H4 + Cl = C2H4Cl2 =>
C2H4 + 2 Cl = C2H4Cl2
MgSO4 + NaNO3 = Mg(NO3)2 + Na2SO4 =>
MgSO4 + 2 NaNO3 = Mg(NO3)2 + Na2SO4
BeO + N2O3 = Be(NO2)2 =>
BeO + N2O3 = Be(NO2)2
S + Mg = MgS =>
S + Mg = MgS
AgBr + AgCl + H2O = Ag2BrClH2O =>
AgBr + AgCl + H2O = Ag2BrClH2O
Na2Cl2 = NaCl =>
Na2Cl2 = 2 NaCl
Cr2O7{2-} + C2H5OH + H3O{+} = Cr{3+} + CH3CHO + H2O =>
Cr2O7{2-} + 3 C2H5OH + 8 H3O{+} = 2 Cr{3+} + 3 CH3CHO + 15 H2O
CoBr3 + F2 = CoF3 + Br2 =>
2 CoBr3 + 3 F2 = 2 CoF3 + 3 Br2
AgCl(sunlight) = Ag + Cl =>
AgCl(sunlight) = Ag + Cl
C4H8N2O2 + Ni(NO3)2 = Ni(N2O2)2 + C4H8NO3 =>
2 C4H8N2O2 + Ni(NO3)2 = Ni(N2O2)2 + 2 C4H8NO3
NaBr + HCl + MnO2 = Br2 + H2O + NaCl + MnCl2 =>
2 NaBr + 4 HCl + MnO2 = Br2 + 2 H2O + 2 NaCl + MnCl2
HNo3(aq) + H2O(l) = No3 + H3O =>
HNo3(aq) + H2O(l) = No3 + H3O
MnC2O4*3H20 + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H20 + 31 O2 = 2 MnO + 60 H2O + 4 CO2
Sn(NO3)2 + H2O = Sn(OH)2 + HNO3 =>
Sn(NO3)2 + 2 H2O = Sn(OH)2 + 2 HNO3
H + CS2 = CH4 + H2S =>
8 H + CS2 = CH4 + 2 H2S
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
N3 + O2 + H2O = HNO3 =>
4 N3 + 15 O2 + 6 H2O = 12 HNO3
AgNO3(aq) + NaNO2(aq) = AgNO2(aq) + NaNO3(aq) =>
AgNO3(aq) + NaNO2(aq) = AgNO2(aq) + NaNO3(aq)
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb + FeCl3 = PbCl2 + Fe =>
3 Pb + 2 FeCl3 = 3 PbCl2 + 2 Fe
CuOH + H3AsO4 = Cu3(AsO4) + H2O =>
3 CuOH + H3AsO4 = Cu3(AsO4) + 3 H2O
H2O + Cl2 + CaSO4 = CaCl2 + H2SO4 + HClO =>
2 H2O + 2 Cl2 + CaSO4 = CaCl2 + H2SO4 + 2 HClO
HNO3(aq) + H2O(l) = H3NO4 =>
HNO3(aq) + H2O(l) = H3NO4
K4[Fe(CN)6] + O3 + H2O = K3[Fe(CN)6] + KOH =>
6 K4[Fe(CN)6] + O3 + 3 H2O = 6 K3[Fe(CN)6] + 6 KOH
Co2S3 = Co + S =>
Co2S3 = 2 Co + 3 S
Ag + C = Ag2C =>
2 Ag + C = Ag2C
PtSO4 + H2O = Pt + O2 + H2SO4 =>
2 PtSO4 + 2 H2O = 2 Pt + O2 + 2 H2SO4
FS + O2 = F2O3 + SO2 =>
4 FS + 7 O2 = 2 F2O3 + 4 SO2
CH3CH(OH)CH3 + KMnO4 = KOH + MnO2 + C3H6O + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 2 KOH + 2 MnO2 + 3 C3H6O + 2 H2O
Na2SO4 + Mg(CH3COO)2 = NaCH3COO + MgSO4 =>
Na2SO4 + Mg(CH3COO)2 = 2 NaCH3COO + MgSO4
SO3 + S = SO2 =>
2 SO3 + S = 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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