| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + PbI2 = 2 NaI + PbCl2
M + HZ = MH + Z =>
M + HZ = MH + Z
Li + Be(OH)2 = LiOH + Be =>
2 Li + Be(OH)2 = 2 LiOH + Be
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
HI + CaCO3 = HCO3 + ICa =>
HI + CaCO3 = HCO3 + ICa
Ca + C2H4 = CaC2H4 =>
Ca + C2H4 = CaC2H4
Na2Cr2O7 + NH3H2O = Cr(OH)3 + N2 + NaOH + H2O =>
Na2Cr2O7 + 2 NH3H2O = 2 Cr(OH)3 + N2 + 2 NaOH + H2O
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH =>
(CH3COO)2Zn + NaOH = (CH3COO)2Na + ZnOH
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KI + H2SO4 = I2 + H2S + K2SO4 + H2O =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 K2SO4 + 4 H2O
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
C6H6 + O2 = OH6 + C6 =>
2 C6H6 + O2 = 2 OH6 + 2 C6
Na2HPO4 + AgNO3 = Na2Ag + HPO4NO3 =>
Na2HPO4 + AgNO3 = Na2Ag + HPO4NO3
AlNO3 + NH4S = AlS + NH4NO3 =>
AlNO3 + NH4S = AlS + NH4NO3
Zn(OH)2 = H2O + ZnO =>
Zn(OH)2 = H2O + ZnO
Mn + H3PO4 = Mn3(PO4)2 + H2 =>
3 Mn + 2 H3PO4 = Mn3(PO4)2 + 3 H2
Na2SO4 + LiCO3 = Na2CO3 + LiSO4 =>
Na2SO4 + LiCO3 = Na2CO3 + LiSO4
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
NiNO + NaOH = NaNO + NiHO =>
NiNO + NaOH = NaNO + NiHO
O2 + MgCl2 = Mg(ClO2)2 =>
2 O2 + MgCl2 = Mg(ClO2)2
SnCl4 + Ph4Sn = Ph3SnCl =>
SnCl4 + 3 Ph4Sn = 4 Ph3SnCl
Ca + Al2S3 = Ca2S2 + Al2 =>
6 Ca + 2 Al2S3 = 3 Ca2S2 + 2 Al2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ag(NH3)2{+} + H{+} + Cl{-} = AgCl + NH4{+} =>
Ag(NH3)2{+} + 2 H{+} + Cl{-} = AgCl + 2 NH4{+}
[FeSO4(H2O)7] + NH3 = [Fe(OH)2(H2O)5] + (NH4)2SO4 =>
[FeSO4(H2O)7] + 2 NH3 = [Fe(OH)2(H2O)5] + (NH4)2SO4
Fe(OH)2 + NO2 = Fe(NO3)3 + NO + H2O =>
Fe(OH)2 + 5 NO2 = Fe(NO3)3 + 2 NO + H2O
HNO3 + P = NO2 + H2OH3PO4 =>
5 HNO3 + P = 5 NO2 + H2OH3PO4
CoSO4 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]2SO4 + (NH4)2SO4 + H2O =>
2 CoSO4 + 6 NH3 + 2(NH4)2CO3 + H2O2 = [Co(NH3)4CO3]2SO4 + (NH4)2SO4 + 2 H2O
NaNO + CaCO = NaCO + CaNO =>
NaNO + CaCO = NaCO + CaNO
Cu(NO3)2 + CH3COOH = Cu(CH3COO)2 + HNO3 =>
Cu(NO3)2 + 2 CH3COOH = Cu(CH3COO)2 + 2 HNO3
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
CaCO3 + HMnO4 = Ca(MnO4)2 + CO2 + H2O =>
CaCO3 + 2 HMnO4 = Ca(MnO4)2 + CO2 + H2O
NaHCO3 + H2O = NaO2H + H2CO2 =>
NaHCO3 + H2O = NaO2H + H2CO2
H2NCH2COOH + C3H7OH = H2NCH2COOCH3 + H2O =>
3 H2NCH2COOH + C3H7OH = 3 H2NCH2COOCH3 + H2O
Cr2(SO)4 + KOH + KClO3 = K2CrO4 + H2O + KCl + K2SO4 =>
3 Cr2(SO)4 + 36 KOH + 14 KClO3 = 6 K2CrO4 + 18 H2O + 14 KCl + 12 K2SO4
L2 + H2S = HL + S =>
L2 + H2S = 2 HL + S
K2CO315H2O + C17H35COOH = C17H35COOK + H2O + CO2 =>
K2CO315H2O + 8 C17H35COOH = 2 C17H35COOK + 110 H2O + 109 CO2
BaCl2(aq)H2SO4(aq) = HCl(aq) + BaSO4(s) =>
BaCl2(aq)H2SO4(aq) = 2 HCl(aq) + BaSO4(s)
K2MnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
K2MnO4 + 2 Na2SO3 + 2 H2SO4 = MnSO4 + 2 Na2SO4 + 2 H2O + K2SO4
Fe2O3 + C = Fe4 + CO2 =>
2 Fe2O3 + 3 C = Fe4 + 3 CO2
HNO3 + Al = Al2NO3 + H2 =>
2 HNO3 + 4 Al = 2 Al2NO3 + H2
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
K[BiI4] + H2O = H[]BiI4 + KOH =>
K[BiI4] + H2O = H[]BiI4 + KOH
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
KMnO4 + BaCl2 + HCl = KCl + MnCl2 + H2O + BaCl3 =>
KMnO4 + 5 BaCl2 + 8 HCl = KCl + MnCl2 + 4 H2O + 5 BaCl3
Sr(OH)2(aq) + MgCl2(aq) = Mg(OH)2(aq) + SrCl2(aq) =>
Sr(OH)2(aq) + MgCl2(aq) = Mg(OH)2(aq) + SrCl2(aq)
NbBr2 + O2 = Br2 + Nb2O3 =>
4 NbBr2 + 3 O2 = 4 Br2 + 2 Nb2O3
CH3OH + CuO = CO2 + Cu + H2O =>
CH3OH + 3 CuO = CO2 + 3 Cu + 2 H2O
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
BaCl2 + H2SO4 = Ba2(SO4)2 + H2Cl2 =>
2 BaCl2 + 2 H2SO4 = Ba2(SO4)2 + 2 H2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/24
Équations équilibrées sur03/26/23
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