| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 K = K12
LiOH + HgCl2 = LiCl + Hg(OH)2 =>
2 LiOH + HgCl2 = 2 LiCl + Hg(OH)2
Cs2CO3 + Mg(NO3)2 = CsNO3 + MgCO3 =>
Cs2CO3 + Mg(NO3)2 = 2 CsNO3 + MgCO3
CaF2 = Ca + F2 =>
CaF2 = Ca + F2
I2 + ClO3{-} + OH{-} = IO3{-} + Cl{-} + H2O =>
3 I2 + 5 ClO3{-} + 6 OH{-} = 6 IO3{-} + 5 Cl{-} + 3 H2O
CO2 + H2O + N = C10H15N + O2 =>
40 CO2 + 30 H2O + 4 N = 4 C10H15N + 55 O2
Al2(SO4)3 + (NH4)2CO3 + H2O = Al(OH)3 + (NH4)2SO4 + CO2 =>
Al2(SO4)3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 3(NH4)2SO4 + 3 CO2
BrCl + NaOH = NaCl + NaBr + NaBrO3 + H2O =>
3 BrCl + 6 NaOH = 3 NaCl + 2 NaBr + NaBrO3 + 3 H2O
CH2O2 + NH3 = NH4 + CHO2 =>
CH2O2 + NH3 = NH4 + CHO2
ZnCl2 + Na2CO3*10H2O = ZnCO3 + NaCl + H2O =>
ZnCl2 + Na2CO3*10H2O = ZnCO3 + 2 NaCl + 10 H2O
KClO4 + MgAl = KCl + MgO + Al2O3 =>
5 KClO4 + 8 MgAl = 5 KCl + 8 MgO + 4 Al2O3
TiBr4(g) + H2(g) = Ti(s) + HBr(g) =>
TiBr4(g) + 2 H2(g) = Ti(s) + 4 HBr(g)
Mg + Mg(OH)2 = MgO + H2 =>
Mg + Mg(OH)2 = 2 MgO + H2
Na3SbO3 + H2 = SbH3 + NaOH =>
Na3SbO3 + 3 H2 = SbH3 + 3 NaOH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NO + K2O = K2N + O2 =>
NO + K2O = K2N + O2
Al + CO3 = Al2(CO3)3 =>
2 Al + 3 CO3 = Al2(CO3)3
Zn + CuCl2 = Zn(Cl2)2 + Cu =>
Zn + 2 CuCl2 = Zn(Cl2)2 + 2 Cu
CH3COONH4 + HBr = CH3COOH + NH4Br =>
CH3COONH4 + HBr = CH3COOH + NH4Br
Ca(oh)2 + NH4Cl = NH4 + CaCl =>
Ca(oh)2 + 2 NH4Cl = 2 NH4 + 2 CaCl
Na2P + CaCl2 = CaP + NaCl =>
Na2P + CaCl2 = CaP + 2 NaCl
C2H4S + O2 = CO2 + H2O + S =>
C2H4S + 3 O2 = 2 CO2 + 2 H2O + S
HI + CuCO3 = CuI2 + H2O + CO2 =>
2 HI + CuCO3 = CuI2 + H2O + CO2
S2{-} + I2 = I1{-} + S =>
2 S2{-} + I2 = 2 I1{-} + 4 S
Na2CO3(s) + CO2(g) + H2O = NaHCO3 =>
Na2CO3(s) + CO2(g) + H2O = 2 NaHCO3
NaOH + Li2SO4 = Na2SO4 + LiOH =>
2 NaOH + Li2SO4 = Na2SO4 + 2 LiOH
NCO3 = NO + CO2 =>
NCO3 = NO + CO2
Sb2S3 + HNO3 = H3SbO4 + H2SO4 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = 2 H3SbO4 + 3 H2SO4 + 28 NO2 + 8 H2O
C6H3O7N3 + O2 = CO2 + H2O + N2 =>
4 C6H3O7N3 + 13 O2 = 24 CO2 + 6 H2O + 6 N2
BaCl2(aq) + K2CrO4 = BaCrO4 + KCl =>
BaCl2(aq) + K2CrO4 = BaCrO4 + 2 KCl
Bi(NO3)3 + ZnCO3 = Bi2(CO3)3 + Zn(NO3)2 =>
2 Bi(NO3)3 + 3 ZnCO3 = Bi2(CO3)3 + 3 Zn(NO3)2
ZnSO4 + K4Fe(CN)6 = Zn4(Fe(CN)6)2 + K2SO4 =>
4 ZnSO4 + 2 K4Fe(CN)6 = Zn4(Fe(CN)6)2 + 4 K2SO4
Mn + Na = MnNa =>
Mn + Na = MnNa
Na(s) + At2(s) = NaAt =>
2 Na(s) + At2(s) = 2 NaAt
Ag + PdNO3 = AgNO3 + Pd =>
Ag + PdNO3 = AgNO3 + Pd
Ca(oh)2 + NH4Cl = NH4 + CaCl2 =>
Ca(oh)2 + 4 NH4Cl = 4 NH4 + 2 CaCl2
C12H6O11 + O2 = CO + H2O =>
C12H6O11 + 2 O2 = 12 CO + 3 H2O
H4P2O7 + LiOH = Li4P2O7 + H2O =>
H4P2O7 + 4 LiOH = Li4P2O7 + 4 H2O
PH3 + HNO3 = H3PO4 + NO + H2O =>
3 PH3 + 8 HNO3 = 3 H3PO4 + 8 NO + 4 H2O
NaHC03 + NaOH = Na2C03 + H2O =>
NaHC03 + NaOH = Na2C03 + H2O
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
HCN + NaMnO4 + H2SO4 = Na2SO4 + MnSO4 + CO2 + NO2 + H2O =>
10 HCN + 18 NaMnO4 + 27 H2SO4 = 9 Na2SO4 + 18 MnSO4 + 10 CO2 + 10 NO2 + 32 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4OH + KAl(SO4)2H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2H2O = Al(OH)3 + 2(NH4)2SO4 + KOH + H2O
Ag2SO4 + Cu(NO3)2 = Ag2(NO3)2 + CuSO4 =>
Ag2SO4 + Cu(NO3)2 = Ag2(NO3)2 + CuSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
Fe(OH)3 + AgCl = FeCl3 + AgOH =>
Fe(OH)3 + 3 AgCl = FeCl3 + 3 AgOH
((CH3(CH2)2CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)2CH3)) + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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