| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3PO4
MgCl2 + CO3 = MgCO3 + Cl2 =>
MgCl2 + CO3 = MgCO3 + Cl2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
K2OSiO2 = K2O3Si =>
K2OSiO2 = K2O3Si
NH4Br + Ba(OH)2 = BaBr2 + NH4OH =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH4OH
Cr + CH3COO + H2O = Cr2(CH3COO)4(H2O)2 =>
2 Cr + 4 CH3COO + 2 H2O = Cr2(CH3COO)4(H2O)2
CH3CH2OH + OH = CH3CH2OOH + H2O =>
CH3CH2OH + 2 OH = CH3CH2OOH + H2O
HSCN + AgNO3 = AgSCN + HNO3 =>
HSCN + AgNO3 = AgSCN + HNO3
H2S + HIO3 = S + H2O + I2 =>
5 H2S + 2 HIO3 = 5 S + 6 H2O + I2
C3H6O + H2O = CO2 + H =>
C3H6O + 5 H2O = 3 CO2 + 16 H
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
C(s) + O(g) = CO2 =>
C(s) + 2 O(g) = CO2
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
NH4Br + Ba(OH)2 = BaBr2 + NH4OH =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH4OH
H2S + HIO3 = S + H2O + I2 =>
5 H2S + 2 HIO3 = 5 S + 6 H2O + I2
KClO3 + SO2 = K2SO4 + ClO2 =>
2 KClO3 + SO2 = K2SO4 + 2 ClO2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
H2S + HIO3 = S + H2O + I2 =>
5 H2S + 2 HIO3 = 5 S + 6 H2O + I2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
X + HNO3 = X(NO3)2 + N2 + H2O =>
5 X + 12 HNO3 = 5 X(NO3)2 + N2 + 6 H2O
Hg(l)S(s) = HgS(s) =>
Hg(l)S(s) = HgS(s)
Ba(NO3)2 + KOH = BaKOH + (NO3)2 =>
Ba(NO3)2 + KOH = BaKOH + (NO3)2
NH4Br + Ba(OH)2 = BaBr2 + NH4OH =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH4OH
ZnOH2S = ZnSH2O =>
ZnOH2S = ZnSH2O
Cu + {+} = Cu{+2} =>
Cu + 2{+} = Cu{+2}
Ca + LiI = Li + CaI2 =>
Ca + 2 LiI = 2 Li + CaI2
NH4Br + Ba(OH)2 = BaBr2 + NH4OH =>
2 NH4Br + Ba(OH)2 = BaBr2 + 2 NH4OH
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH2ClCOOHNH3 = CH2NH2COOHHCl =>
CH2ClCOOHNH3 = CH2NH2COOHHCl
H2S + HIO3 = S + H2O + I2 =>
5 H2S + 2 HIO3 = 5 S + 6 H2O + I2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
K + IO3 = KIO3 =>
K + IO3 = KIO3
MnCl2 + Pb = Mn + PbCl2 =>
MnCl2 + Pb = Mn + PbCl2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
FeCl3(aq) + CuSO4(aq) = Fe2(SO4)3(aq) + CuCl2(aq) =>
2 FeCl3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 CuCl2(aq)
Na2(CO3) = Na2O + CO2 =>
Na2(CO3) = Na2O + CO2
Co(NO3)3 + K(OH) = K(NO3) + Co(OH)3 =>
Co(NO3)3 + 3 K(OH) = 3 K(NO3) + Co(OH)3
MgS + HNO = MgNO + SH =>
MgS + HNO = MgNO + SH
Cl2(g) + I{-}(aq) = I2(s) + Cl{-}(aq) =>
Cl2(g) + 2 I{-}(aq) = I2(s) + 2 Cl{-}(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2(g) + I{-}(aq) = I2(s) + Cl{-}(aq) =>
Cl2(g) + 2 I{-}(aq) = I2(s) + 2 Cl{-}(aq)
SiC + KOH + O2 = K2SiO3 + CO2 + H2O =>
SiC + 2 KOH + 2 O2 = K2SiO3 + CO2 + H2O
HClCuBr = CuClHBr =>
HClCuBr = CuClHBr
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
BaS + PtCl2 = BaCl2 + PtS =>
BaS + PtCl2 = BaCl2 + PtS
BaCl2CuSO4 = BaSO4Cu(Cl)2 =>
BaCl2CuSO4 = BaSO4Cu(Cl)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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