| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2O + 3 NO2 = 2 NaNO2 + NO3
NH4NO3(s) = NH4(aq) + NO3(aq) =>
NH4NO3(s) = NH4(aq) + NO3(aq)
C2H9 + Cl2 = C2H4Cl2 + HCl =>
2 C2H9 + 7 Cl2 = 2 C2H4Cl2 + 10 HCl
LiNO3 + KF = LiF + KNO3 =>
LiNO3 + KF = LiF + KNO3
KClO4 + KI + H2O = I2 + KClO3 + KOH =>
KClO4 + 2 KI + H2O = I2 + KClO3 + 2 KOH
Ca(NO3)2 + MgCl2 = CaCl2 + Mg(NO3)2 =>
Ca(NO3)2 + MgCl2 = CaCl2 + Mg(NO3)2
Na2O(s) + H2O(g) = NaOH =>
Na2O(s) + H2O(g) = 2 NaOH
Al(NO3)3(aq) + KCl(aq) = AlCl3(s) + KNO3(aq) =>
Al(NO3)3(aq) + 3 KCl(aq) = AlCl3(s) + 3 KNO3(aq)
AlI3 + K2CO3 = Al2(CO3)3 + KI =>
2 AlI3 + 3 K2CO3 = Al2(CO3)3 + 6 KI
CaSO4 + H = H2SO4 + Ca =>
CaSO4 + 2 H = H2SO4 + Ca
Zn(s) + H2SO4(s) = ZnSO4(s) + H2(g) =>
Zn(s) + H2SO4(s) = ZnSO4(s) + H2(g)
Al(C2H3O2)3 + LiOH = Al(OH)3 + LiC2H3O2 =>
Al(C2H3O2)3 + 3 LiOH = Al(OH)3 + 3 LiC2H3O2
Zn + H2SO3 = Zn2(SO3)3 + H2 =>
2 Zn + 3 H2SO3 = Zn2(SO3)3 + 3 H2
C + O2 = CO2 =>
C + O2 = CO2
Ba(OH)2 = H2O + BaO =>
Ba(OH)2 = H2O + BaO
CH3CONH2 + HCl = CH3CONH2Cl + H2 =>
2 CH3CONH2 + 2 HCl = 2 CH3CONH2Cl + H2
RuO4 = RuO2 + O2 =>
RuO4 = RuO2 + O2
MnSO4 + NaOH + Br2 = Na2MnO4 + NaBr + NaSO4 + H2O =>
2 MnSO4 + 16 NaOH + 5 Br2 = 2 Na2MnO4 + 10 NaBr + 2 NaSO4 + 8 H2O
AgC2H3O2 + CuSO4 = Ag2SO4 + Cu(C2H3O2)2 =>
2 AgC2H3O2 + CuSO4 = Ag2SO4 + Cu(C2H3O2)2
Fe(NO3)3 + NaBr = FeBr3 + NaNO3 =>
Fe(NO3)3 + 3 NaBr = FeBr3 + 3 NaNO3
HClO3(aq) + Ca(OH)2(aq) = Ca(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ca(OH)2(aq) = Ca(ClO3)2(aq) + 2 H2O(l)
NH2Cl + N2H4 = NH4Cl + N2 =>
2 NH2Cl + N2H4 = 2 NH4Cl + N2
Na2(CO3)2 + CH3COOH = NaC2H3O2 + CO2 + H2O =>
4 Na2(CO3)2 + 9 CH3COOH = 8 NaC2H3O2 + 10 CO2 + 6 H2O
Sb2S3 + HNO3 = Sb(NO3)3 + NO + S + H2O =>
Sb2S3 + 8 HNO3 = 2 Sb(NO3)3 + 2 NO + 3 S + 4 H2O
C2H5Cl + Cl2 = C2H4Cl2 + HCl =>
C2H5Cl + Cl2 = C2H4Cl2 + HCl
C2H4O + C6H6N4O4 = C2H3C6H5N4O4 + H2O =>
C2H4O + C6H6N4O4 = C2H3C6H5N4O4 + H2O
KI(aq) + Cl2 = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2 = 2 KCl(aq) + I2(s)
HNO3 + H2SO4 = NO2 + SO4 + H2O =>
2 HNO3 + H2SO4 = 2 NO2 + SO4 + 2 H2O
Fe{3+} + S{2-} = FeS{+} =>
Fe{3+} + S{2-} = FeS{+}
Cl + Li = Li2Cl =>
Cl + 2 Li = Li2Cl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeSO4*7H2O + KNO3 + KOH = Fe3O4 + K2SO4 + NO2 + H2O =>
3 FeSO4*7H2O + 2 KNO3 + 4 KOH = Fe3O4 + 3 K2SO4 + 2 NO2 + 23 H2O
K + S = K2S =>
2 K + S = K2S
C2Cl4 + H2O = CO2 + Cl + H =>
C2Cl4 + 4 H2O = 2 CO2 + 4 Cl + 8 H
Ir + HNO3 + HCl = H2IrCl6 + NO2 + H2O =>
Ir + 4 HNO3 + 6 HCl = H2IrCl6 + 4 NO2 + 4 H2O
FeSO4 + C6H8O7 + O2 = Fe2(SO4)3 + (FeOH)3(C6H5O7)2 + H2O =>
36 FeSO4 + 8 C6H8O7 + 9 O2 = 12 Fe2(SO4)3 + 4(FeOH)3(C6H5O7)2 + 6 H2O
Fe{3+} + S{2-} = FeS{+} =>
Fe{3+} + S{2-} = FeS{+}
CuCl + NaHPO4 = CuHPO4 + NaCl =>
CuCl + NaHPO4 = CuHPO4 + NaCl
RbBr = Rb + Br2 =>
2 RbBr = 2 Rb + Br2
Ca{2+} + SnCl2 = Cl2Ca + Sn{2+} =>
Ca{2+} + SnCl2 = Cl2Ca + Sn{2+}
NH4NO3*5Ca(NO3)2*10H2O + K2SO4 = KNO3 + CaSO4 + H2O + (NH4)2SO4 =>
2 NH4NO3*5Ca(NO3)2*10H2O + 11 K2SO4 = 22 KNO3 + 10 CaSO4 + 20 H2O + (NH4)2SO4
Ba + CO3 = BaC + O3 =>
Ba + CO3 = BaC + O3
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
CH3COOHNH3 = CH3COONH4 =>
CH3COOHNH3 = CH3COONH4
C5H6O9(l) + O2(g) = CO2(g) + H2(g) =>
2 C5H6O9(l) + O2(g) = 10 CO2(g) + 6 H2(g)
HClO2 + MnI2 + H2O = HMnO4 + HCl + HIO3 =>
17 HClO2 + 4 MnI2 + 6 H2O = 4 HMnO4 + 17 HCl + 8 HIO3
NH4Br(aq) + CaCl2(aq) = NH4Cl(aq) + CaBr2(aq) =>
2 NH4Br(aq) + CaCl2(aq) = 2 NH4Cl(aq) + CaBr2(aq)
BrCl + NaOH = NaCl + BrOH =>
BrCl + NaOH = NaCl + BrOH
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C2H2Br4 = C2H2 + Br2 =>
C2H2Br4 = C2H2 + 2 Br2
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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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