| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
OH + CO2 = HCO3 =>
OH + CO2 = HCO3
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Sr(NO3)2 + K3(PO4) = Sr(PO4) + K3(NO3)2 =>
Sr(NO3)2 + K3(PO4) = Sr(PO4) + K3(NO3)2
NaOH + SiO2 = Na4SiO4 + H2O =>
4 NaOH + SiO2 = Na4SiO4 + 2 H2O
(NH4)2SO3 = NH3 + SO2 + H2O =>
(NH4)2SO3 = 2 NH3 + SO2 + H2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
P4 + IO3{-} + OH{-} = PO4{3-} + I2 + H2O =>
P4 + 4 IO3{-} + 8 OH{-} = 4 PO4{3-} + 2 I2 + 4 H2O
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
Mn(No3)2 + HCl = MnCl2 + HNo3 =>
Mn(No3)2 + 2 HCl = MnCl2 + 2 HNo3
NH4Cl + CH2O = (CH3)3NHCl + H2O + CO2 =>
2 NH4Cl + 9 CH2O = 2(CH3)3NHCl + 3 H2O + 3 CO2
Cu(NO3)2 + Na = NaNO3 + Cu =>
Cu(NO3)2 + 2 Na = 2 NaNO3 + Cu
MnO4{-} + C2H5OH + H{+} = Mn{2+} + C2H4O2 + H2O =>
4 MnO4{-} + 5 C2H5OH + 12 H{+} = 4 Mn{2+} + 5 C2H4O2 + 11 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
FeBr2 + Pb(NO3)2 = FeBr3 + Fe(NO3)3 + Pb =>
6 FeBr2 + 3 Pb(NO3)2 = 4 FeBr3 + 2 Fe(NO3)3 + 3 Pb
(NH4)2CO3 + AgClO3 = NH4ClO3 + Ag2CO3 =>
(NH4)2CO3 + 2 AgClO3 = 2 NH4ClO3 + Ag2CO3
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + FeCl3 = KFe[Fe(CN)6] + 3 KCl
Al2O3 + H3AsO4 = AlAsO4 + H2O =>
Al2O3 + 2 H3AsO4 = 2 AlAsO4 + 3 H2O
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
P + OH = POH =>
P + OH = POH
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Sr3N2 = Sr + N2 =>
Sr3N2 = 3 Sr + N2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
S2Cl2 + CCl4 = SC2 + Cl2 =>
S2Cl2 + 4 CCl4 = 2 SC2 + 9 Cl2
CH3COO{-} + H{+} = CH3COOH =>
CH3COO{-} + H{+} = CH3COOH
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Cu2(OH)2CO3 = CuO + CO2 + H2O =>
Cu2(OH)2CO3 = 2 CuO + CO2 + H2O
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
Al2(SO4)3(aq) + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3(aq) + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(aq) =>
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(aq)
K + PbCl2 = KCl + Pb =>
2 K + PbCl2 = 2 KCl + Pb
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
Al(s) + I2(s) = AlI3(s) =>
2 Al(s) + 3 I2(s) = 2 AlI3(s)
K2Cr2O7 + Na2SO3 + HCl = Na2SO4 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 3 Na2SO4 + 2 CrCl3 + 2 KCl + 4 H2O
Mn + H2O = H + MnO2 =>
Mn + 2 H2O = 4 H + MnO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu2(OH)2CO3 = CuO + CO2 + H2O =>
Cu2(OH)2CO3 = 2 CuO + CO2 + H2O
Na[Al(OH)4] = H2O + Al2O3 + Na2O =>
2 Na[Al(OH)4] = 4 H2O + Al2O3 + Na2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Ca5(PO4)3OH + H2CO3 = Ca{2+} + HPO4{2-} + HCO3{-} + H2O =>
Ca5(PO4)3OH + 4 H2CO3 = 5 Ca{2+} + 3 HPO4{2-} + 4 HCO3{-} + H2O
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
Cl + O + H = ClOH =>
Cl + O + H = ClOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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