| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + Na2O = NaNO3 + NaNO2
CdBr3 + NaClO3 = Cd(ClO3)3 + NaBr =>
CdBr3 + 3 NaClO3 = Cd(ClO3)3 + 3 NaBr
S2O4 + H2 = S2O3 + H2O =>
S2O4 + H2 = S2O3 + H2O
Mg(CO3) = MgO + CO2 =>
Mg(CO3) = MgO + CO2
K2C2O4(s) = K(aq) + C2O4(aq) =>
K2C2O4(s) = 2 K(aq) + C2O4(aq)
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
FeTiO3 + Cl2 + C = CO + FeCl2 + TiCl4 =>
FeTiO3 + 3 Cl2 + 3 C = 3 CO + FeCl2 + TiCl4
Fe + Ba(OH) = Fe(OH) + Ba =>
Fe + Ba(OH) = Fe(OH) + Ba
Ca3(PO4)2 + Ca(OH)2 = Ca5(PO4)3OH =>
3 Ca3(PO4)2 + Ca(OH)2 = 2 Ca5(PO4)3OH
K2C2O4(s) = K(aq) + C2O4(aq) =>
K2C2O4(s) = 2 K(aq) + C2O4(aq)
C3H4 = C + H2 =>
C3H4 = 3 C + 2 H2
K2[Zn(OH)4] + H2SO4 = ZnSO4 + K2SO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = ZnSO4 + K2SO4 + 4 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
K2C2O4(s) = K(aq) + C2O4(aq) =>
K2C2O4(s) = 2 K(aq) + C2O4(aq)
Ca3(PO4)2 + Ca(OH)2 = Ca5(PO4)3OH =>
3 Ca3(PO4)2 + Ca(OH)2 = 2 Ca5(PO4)3OH
FeBr2 + (NH4)2S = FeS + NH4Br =>
FeBr2 + (NH4)2S = FeS + 2 NH4Br
HNO3 + C6H10O5 = C6H7(NO2)3O5 + H2O =>
3 HNO3 + C6H10O5 = C6H7(NO2)3O5 + 3 H2O
CF4 + H2 = CH4 + F2 =>
CF4 + 2 H2 = CH4 + 2 F2
CuSO4 + H3PO4 = CuSO4H3PO4 =>
CuSO4 + H3PO4 = CuSO4H3PO4
Cl + OH{-} = Cl{-} + OCl{-} + H2O =>
2 Cl + 2 OH{-} = Cl{-} + OCl{-} + H2O
CH4N2O + NH4NO3 = N2 + CO2 + H2O =>
CH4N2O + 3 NH4NO3 = 4 N2 + CO2 + 8 H2O
CH3CHBrCOOHNH3 = CH3CH(NH2)COOHHBr =>
CH3CHBrCOOHNH3 = CH3CH(NH2)COOHHBr
Re2O7 + Re2 = ReO3 =>
6 Re2O7 + Re2 = 14 ReO3
C2H5COOH + Ca(HCO3)2 = C2H5COOCa + H2O + CO2 =>
15 C2H5COOH + 14 Ca(HCO3)2 = 14 C2H5COOCa + 24 H2O + 31 CO2
N2H4 + K2Cr2O7 + H2SO4 = K2SO4 + N2 + H2O + Cr2SO4 =>
5 N2H4 + 2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 5 N2 + 14 H2O + 2 Cr2SO4
FeS + Cl2 = FeCl3 + S =>
2 FeS + 3 Cl2 = 2 FeCl3 + 2 S
(F2O) + NaOH = NaF + (O2) + (H2O) =>
(F2O) + 2 NaOH = 2 NaF + (O2) + (H2O)
Fe(NO3)3 + Ag3PO4 = AgNO3 + FePO4 =>
Fe(NO3)3 + Ag3PO4 = 3 AgNO3 + FePO4
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
HSO3{-} + H2O = HSO4{-} + H{+} + {-} =>
HSO3{-} + H2O = HSO4{-} + 2 H{+} + 2e
K2C2O4(s) = K(aq) + C2O4(aq) =>
K2C2O4(s) = 2 K(aq) + C2O4(aq)
O2 = OO =>
O2 = OO
HNO3 + C6H10O5 = C6H7(NO2)3O5 + H2O =>
3 HNO3 + C6H10O5 = C6H7(NO2)3O5 + 3 H2O
SO3 + BaO = Ba2SO3 + O2 =>
SO3 + 2 BaO = Ba2SO3 + O2
Cu + AuNO3 = CuNO3 + Au =>
Cu + AuNO3 = CuNO3 + Au
MnO4{-} + NaOH + SO3{2-} = SO4{2-} + MnO4{2-} + H2O + Na{+} =>
2 MnO4{-} + 2 NaOH + SO3{2-} = SO4{2-} + 2 MnO4{2-} + H2O + 2 Na{+}
C76H52O46 + KCO3 = H2O + CO2 + KC6H5 =>
31 C76H52O46 + 264 KCO3 = 146 H2O + 1036 CO2 + 264 KC6H5
Pb + Ag2O = PbO2 + Ag =>
Pb + 2 Ag2O = PbO2 + 4 Ag
KCl + Fe(CH3COO)3 = K(CH3COO) + FeCl3 =>
3 KCl + Fe(CH3COO)3 = 3 K(CH3COO) + FeCl3
Co + Pb(NO3)2 = Co(NO3)2 + Pb =>
Co + Pb(NO3)2 = Co(NO3)2 + Pb
S + SO2 + KOH = K2S2O3 + H2O =>
S + SO2 + 2 KOH = K2S2O3 + H2O
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3(s) + NaNO3(aq) =>
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3(s) + 2 NaNO3(aq)
K2Cr2O7 + HF = H2Cr2O7 + KF =>
K2Cr2O7 + 2 HF = H2Cr2O7 + 2 KF
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O =>
K2(Zn(OH)4)CO2 = K2CO3Zn(OH)2H2O
C2H2 = C6H6 =>
3 C2H2 = C6H6
As2S3 + NH3 + H2O2 = (NH4)3AsO4 + S + H2O =>
As2S3 + 6 NH3 + 5 H2O2 = 2(NH4)3AsO4 + 3 S + 2 H2O
H3PO4 + NaCN = HCN + Na3PO4 =>
H3PO4 + 3 NaCN = 3 HCN + Na3PO4
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
F2 + S = SF6 =>
3 F2 + S = SF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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