| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + Au(No3)3 = Ca(No3)3 + Au
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
ZnO + Mg(OH)2 = Mg3ZnO4 + H2O =>
ZnO + 3 Mg(OH)2 = Mg3ZnO4 + 3 H2O
CrO3 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 CrO3 + 6 NaHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 6 H2O
Mg + HCl = MgCl3 + H2(g) =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2(g)
Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2
NiC2O4*2H2O(s) + O2 = Ni2O3(s) + H2O(g) + CO2(g) =>
4 NiC2O4*2H2O(s) + 3 O2 = 2 Ni2O3(s) + 8 H2O(g) + 8 CO2(g)
H3AsO4 + SnCl2 + HCl = H3AsO3 + SnCl4 + H2O =>
H3AsO4 + SnCl2 + 2 HCl = H3AsO3 + SnCl4 + H2O
CoCl2 + H2O2 + NH4Cl + NH3 = Co(NH3)5Cl{2+} + Cl{-} + H2O =>
2 CoCl2 + H2O2 + 2 NH4Cl + 8 NH3 = 2 Co(NH3)5Cl{2+} + 4 Cl{-} + 2 H2O
Zn + Pb(NO3)2 = ZnPb + (NO3)2 =>
Zn + Pb(NO3)2 = ZnPb + (NO3)2
C10H10O4 + NaBH4 = C10H12O4 + NaBH2 =>
C10H10O4 + NaBH4 = C10H12O4 + NaBH2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3 =>
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Si + NaOH = SiO2 + Na + H2 =>
Si + 2 NaOH = SiO2 + 2 Na + H2
CHCOOH + O2 = CO0 + H2O =>
2 CHCOOH + O2 = 4 CO0 + 2 H2O
C6H13NO2 + O2 = CO2 + H2O + NO2 =>
4 C6H13NO2 + 37 O2 = 24 CO2 + 26 H2O + 4 NO2
C2H5O2H + O2 = CO + H2O =>
2 C2H5O2H + 3 O2 = 4 CO + 6 H2O
KHSO3 + H2O = H2SO3 + KOH =>
KHSO3 + H2O = H2SO3 + KOH
C8H16 + O2 = CO2 + CH4 =>
C8H16 + 4 O2 = 4 CO2 + 4 CH4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C35H56O20N + O2 = CO2 + H2O + NH3 =>
4 C35H56O20N + 153 O2 = 140 CO2 + 106 H2O + 4 NH3
Co(OH)3 + HIO3 = Co(IO3)3 + H2O =>
Co(OH)3 + 3 HIO3 = Co(IO3)3 + 3 H2O
BaCO3 + B = BaB2O4 + CO2 + BaB6 =>
4 BaCO3 + 20 B = BaB2O4 + 4 CO2 + 3 BaB6
Na2CrO4 + H2O = Na2O + H2CrO4 =>
Na2CrO4 + H2O = Na2O + H2CrO4
Cu7(Br)2 = Cu + Br =>
Cu7(Br)2 = 7 Cu + 2 Br
CO3 + O2 = CO2O3 =>
CO3 + O2 = CO2O3
C6H4C2H6 + O2 = CO2 + H2O =>
2 C6H4C2H6 + 21 O2 = 16 CO2 + 10 H2O
UI + HCl = UCl + HI =>
UI + HCl = UCl + HI
CO2 = C + O2 =>
CO2 = C + O2
NaI + Pb(NO5)2 = NaNO5 + PbI2 =>
2 NaI + Pb(NO5)2 = 2 NaNO5 + PbI2
H5Br + CuOH = Cu5Br + H2O =>
H5Br + 5 CuOH = Cu5Br + 5 H2O
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + NH4NO3 =>
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + 2 NH4NO3
C6H5CH2OHHCl = C7H7ClH2O =>
C6H5CH2OHHCl = C7H7ClH2O
Al2O2 + H2 = Al + H2O =>
Al2O2 + 2 H2 = 2 Al + 2 H2O
Na2CO3 + HCl = NaCl + H2CO3 = H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
MgO + GaS = MgS + GaO =>
MgO + GaS = MgS + GaO
C2H5OH + KMnO4 + H2SO4 = CH3COH + MnSO4 + K2SO + H2O =>
8 C2H5OH + 2 KMnO4 + 3 H2SO4 = 8 CH3COH + 2 MnSO4 + K2SO + 11 H2O
Ba(C2H3O2) + LiF = BaF + LiC2H3O2 =>
Ba(C2H3O2) + LiF = BaF + LiC2H3O2
SnCl2 + FeCl2 = SnCl4 + Fe =>
SnCl2 + FeCl2 = SnCl4 + Fe
Br2 + Na2S2O3 + NaOH = NaBr + Na2SO4 + H2O =>
4 Br2 + Na2S2O3 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
MeO + NaOH + H2O = Na2[Me(OH)4] =>
MeO + 2 NaOH + H2O = Na2[Me(OH)4]
K2CrO7 + H2SO4 + H2S = Cr2(SO4)3 + H2O + KHSO4 =>
8 K2CrO7 + 19 H2SO4 + 9 H2S = 4 Cr2(SO4)3 + 20 H2O + 16 KHSO4
NaHCO3 + C3H4(OH)(COOH)3 = C3H4(OH)(COONa)3 + CO2 + H2O =>
3 NaHCO3 + C3H4(OH)(COOH)3 = C3H4(OH)(COONa)3 + 3 CO2 + 3 H2O
Sn(NO3)2 + K3PO4 = KNO3 + Sn3(PO4)2 =>
3 Sn(NO3)2 + 2 K3PO4 = 6 KNO3 + Sn3(PO4)2
AgS + H2O2 = AgO + SO4 + H2O =>
AgS + 5 H2O2 = AgO + SO4 + 5 H2O
Al(OH)3 + H2SO3 = H2O + Al2(SO3)3 =>
2 Al(OH)3 + 3 H2SO3 = 6 H2O + Al2(SO3)3
RUL3 + CO = RU(CO)2L2 + L2 =>
2 RUL3 + 4 CO = 2 RU(CO)2L2 + L2
LiCoO2 + CH4 = Co + CO2 + LiO + H2 =>
2 LiCoO2 + CH4 = 2 Co + CO2 + 2 LiO + 2 H2
Na(aq) + KNO3(aq) = K2O + Na2O + N2(g) =>
10 Na(aq) + 2 KNO3(aq) = K2O + 5 Na2O + N2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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