| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
NaOH + CH3OOH = C2H3NaO2 + H2O =>
NaOH + 2 CH3OOH = C2H3NaO2 + 3 H2O
Rb4P6 + EuP + FeP + Fe = RbEuFe4P4 =>
Rb4P6 + 4 EuP + 6 FeP + 10 Fe = 4 RbEuFe4P4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
MgCl2 + Ag2SO4 = MgSO4 + AgCl =>
MgCl2 + Ag2SO4 = MgSO4 + 2 AgCl
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Zn + Ca(OH)2 = Zn(OH)3 + Ca =>
2 Zn + 3 Ca(OH)2 = 2 Zn(OH)3 + 3 Ca
C6H12O6 + NH3 = CO2 + C6H10NO3 + H2O =>
25 C6H12O6 + 24 NH3 = 6 CO2 + 24 C6H10NO3 + 66 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Na2CrO4(aq) + KIO3(aq) = Na2(IO3)2 + K2CrO4 =>
Na2CrO4(aq) + 2 KIO3(aq) = Na2(IO3)2 + K2CrO4
HCl + PbNO2 = HNO2 + PbCl =>
HCl + PbNO2 = HNO2 + PbCl
Ba(OH)2 + H2(SO4) = Ba(SO4) + H(OH) =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 H(OH)
HCl + Rh(OH)6 = RhCl6 + H2O =>
6 HCl + Rh(OH)6 = RhCl6 + 6 H2O
Ag2CO3 + HCl = AgCl + CO2 + H2O =>
Ag2CO3 + 2 HCl = 2 AgCl + CO2 + H2O
BaCO3(s) + H(aq) = Ba(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + 2 H(aq) = Ba(aq) + CO2(g) + H2O(l)
K2SO4 + AgNo3 = Ag2SO4 + KNo3 =>
K2SO4 + 2 AgNo3 = Ag2SO4 + 2 KNo3
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
PbCl4 + H2O = PbO2 + HCl(g) =>
PbCl4 + 2 H2O = PbO2 + 4 HCl(g)
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
Na2SO4 + Zn(OH)2 = ZnSO4 + NaOH =>
Na2SO4 + Zn(OH)2 = ZnSO4 + 2 NaOH
KH2PO4 + NaOH = KNaHPO4 + H2O =>
KH2PO4 + NaOH = KNaHPO4 + H2O
CaC12 = Ca + C12 =>
CaC12 = Ca + C12
Na2CrO4 + FeCl2 = NaCl + Fe(CrO4) =>
Na2CrO4 + FeCl2 = 2 NaCl + Fe(CrO4)
Ba(OH)2 + H2KO3 = BaKO3 + H2O =>
Ba(OH)2 + H2KO3 = BaKO3 + 2 H2O
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2 =>
Ba(NO3)2 + K2CrO4 = BaCrO4 + K2(NO3)2
KI + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + H2O2 + H2SO4 = I2 + K2SO4 + 2 H2O
N2(s) + H2(g) = NH3(s) =>
N2(s) + 3 H2(g) = 2 NH3(s)
BaCl2 + Na6S = NaCl + Ba3S =>
3 BaCl2 + Na6S = 6 NaCl + Ba3S
KMnO4 + Na2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
C10H16N5O13P3 + O2 = CO2 + H2O + H3PO4 + N =>
4 C10H16N5O13P3 + 45 O2 = 40 CO2 + 14 H2O + 12 H3PO4 + 20 N
C2H6 + S6 = CS2 + H2S =>
6 C2H6 + 7 S6 = 12 CS2 + 18 H2S
Au + HBr = AuBr + H2 =>
2 Au + 2 HBr = 2 AuBr + H2
Ba(aq) + (CrO4)(aq) = Ba(CrO4) =>
Ba(aq) + (CrO4)(aq) = Ba(CrO4)
Ag2S + HCl + NaClO3 = AgCl + S + NaCl + H2O =>
3 Ag2S + 6 HCl + NaClO3 = 6 AgCl + 3 S + NaCl + 3 H2O
CuCl + H2O + O2 = Cu2(OH)3Cl + HCl =>
4 CuCl + 4 H2O + O2 = 2 Cu2(OH)3Cl + 2 HCl
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
H{+} + (SO4)2{-} + Fe = Fe3{+} + H2O + SO2 =>
8 H{+} + (SO4)2{-} + 21 Fe = 7 Fe3{+} + 4 H2O + 2 SO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C4H4O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 C4H4O4 + 12 KMnO4 + 18 H2SO4 = 20 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
CaOH2 + ZnCl2 = CaCl2 + ZnOH2 =>
CaOH2 + ZnCl2 = CaCl2 + ZnOH2
CuO + NO3 = Cu(NO3)2 + O =>
CuO + 2 NO3 = Cu(NO3)2 + O
C6H10O5 = C8H10O3 + CH4 + CO2 =>
8 C6H10O5 = 2 C8H10O3 + 15 CH4 + 17 CO2
CuSO4(s) + H2O(l) = CuO(s) + H2SO4(aq) =>
CuSO4(s) + H2O(l) = CuO(s) + H2SO4(aq)
C4H10 + Br2 = C4H9Br2 + HBr =>
2 C4H10 + 3 Br2 = 2 C4H9Br2 + 2 HBr
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NH4NO3 + Ca(OH)2 = H2O + Ca(NO3)2 + NH3 =>
2 NH4NO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2 + 2 NH3
CuCl2 + KI = CuK + Cl + I2 =>
2 CuCl2 + 2 KI = 2 CuK + 4 Cl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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