| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb + Fe2O3 = 2 Fe + 3 PbO
Ba + NiCl2 = BaCl2 + Ni =>
Ba + NiCl2 = BaCl2 + Ni
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
Rb3N + Sn(NO2)4 = RbNO2 + Sn3N4 =>
4 Rb3N + 3 Sn(NO2)4 = 12 RbNO2 + Sn3N4
CuS + SO4{-}2 + H{+} = CuO + SO2 + H2O =>
CuS + 2 SO4{-}2 + 2 H{+} = CuO + 3 SO2 + H2O
Cr2S3 + KNO3 + Na2CO3 = K2CrO4 + NO + K2CO3 + Na2SO4 =>
Cr2S3 + 10 KNO3 + 3 Na2CO3 = 2 K2CrO4 + 10 NO + 3 K2CO3 + 3 Na2SO4
CaI2 + ZnSO4 = CaSO4 + ZnI2 =>
CaI2 + ZnSO4 = CaSO4 + ZnI2
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
Fe + St = StFe =>
Fe + St = StFe
Fe + NHO3 = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 NHO3 = 3 Fe(NO3)2 + 2 NO + 4 H2O
NaHCO3 = Na2CO3 + H2O + CO2(g) =>
2 NaHCO3 = Na2CO3 + H2O + CO2(g)
NaI + Ni(NO3)2 = NiI2 + NaNO3 =>
2 NaI + Ni(NO3)2 = NiI2 + 2 NaNO3
Na2HPO4 + Na2SO4 = Na3PO4 + H2SO4 =>
2 Na2HPO4 + Na2SO4 = 2 Na3PO4 + H2SO4
CaZnO2 + HCl = CaCl2 + ZnO + H2O =>
CaZnO2 + 2 HCl = CaCl2 + ZnO + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Bi(NO3)3 + CaI2 = BiI3 + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
FeCl3 + K2S = FeS + KCl + S =>
2 FeCl3 + 3 K2S = 2 FeS + 6 KCl + S
Br2 + NaOH = NaBr + O2 + H2 =>
Br2 + 2 NaOH = 2 NaBr + O2 + H2
Bi(NO3)3 + Na2S = Bi2S3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2S = Bi2S3 + 6 NaNO3
FeC2O4 + H2O2 = Fe(OH)3 + Fe2(C2O4)3 =>
6 FeC2O4 + 3 H2O2 = 2 Fe(OH)3 + 2 Fe2(C2O4)3
Rb2O = Rb + O =>
Rb2O = 2 Rb + O
AlCu2F = AlFCu2 =>
AlCu2F = AlFCu2
K3PO4 + B(NO3)2 = B3(PO4)2 + KNO3 =>
2 K3PO4 + 3 B(NO3)2 = B3(PO4)2 + 6 KNO3
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
C4H6 + Br2 = C4H6Br8 =>
C4H6 + 4 Br2 = C4H6Br8
WO3 + CH3CH2OH = WO2 + H2O + CO2 =>
6 WO3 + CH3CH2OH = 6 WO2 + 3 H2O + 2 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MgSO3 + HNO3 = Mg(NO3)2 + H2O + SO2 =>
MgSO3 + 2 HNO3 = Mg(NO3)2 + H2O + SO2
CrI3 + NaOH = NaI3 + CrOH =>
CrI3 + NaOH = NaI3 + CrOH
FeS + O2 = Fe2O3 + SO2FeS =>
8 FeS + 7 O2 = 2 Fe2O3 + 4 SO2FeS
C9H8O + C8H8O = C17H14O + H2O =>
C9H8O + C8H8O = C17H14O + H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
KClH2O = HCl + KOH =>
KClH2O = HCl + KOH
La(NO3)3(H2O)6 + Gd(NO3)3(H2O)6 + SiOH2O + CON2H8 = LaGdSiO5 + CO2 + H2O + N2 =>
5 La(NO3)3(H2O)6 + 5 Gd(NO3)3(H2O)6 + 5 SiOH2O + 14 CON2H8 = 5 LaGdSiO5 + 14 CO2 + 121 H2O + 29 N2
C12H22O11(s) + O2(g) = CO2(g) + H2O =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O
Zn + CuNO3 = NO3 + CuZn =>
Zn + CuNO3 = NO3 + CuZn
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
Pb + TiO2 = PbO + Ti =>
2 Pb + TiO2 = 2 PbO + Ti
PbS + PbSO4 = Pb + SO2 =>
PbS + PbSO4 = 2 Pb + 2 SO2
Zn + HCl = ZnH2 + Cl =>
Zn + 2 HCl = ZnH2 + 2 Cl
HMnO4 = H2O + MnO2 + O2 =>
4 HMnO4 = 2 H2O + 4 MnO2 + 3 O2
LiCO3 + H2O = LiO + H2CO3 =>
LiCO3 + H2O = LiO + H2CO3
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
OH{-} + ClO{-} + S2O3{-}2 = Cl{-} + SO4{-}2 + H2O =>
2 OH{-} + 9 ClO{-} + 2 S2O3{-}2 = 9 Cl{-} + 4 SO4{-}2 + H2O
Pb(NO3)2(aq) + NaCl = PbCl2 + Na(NO3) =>
Pb(NO3)2(aq) + 2 NaCl = PbCl2 + 2 Na(NO3)
Sb2O3 + SbCl3 = SbOCl =>
Sb2O3 + SbCl3 = 3 SbOCl
AsH3 + AgNO3 + NaOH = Ag + Na3AsO3 + NaNO3 + H2O =>
AsH3 + 6 AgNO3 + 9 NaOH = 6 Ag + Na3AsO3 + 6 NaNO3 + 6 H2O
K2CO3 + CaCl2 = KCl + CaCO3 =>
K2CO3 + CaCl2 = 2 KCl + CaCO3
MgS + K2CO3 = MgCO3 + K2S =>
MgS + K2CO3 = MgCO3 + K2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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