| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Si4H10 + 21 O2 = 16 SiO2 + 10(H2)2O
Zn + PbCl4 = ZnPb + Cl2 =>
Zn + PbCl4 = ZnPb + 2 Cl2
CuSO4 + KMnO4 = K2SO4 + Cu(MnO4)2 =>
CuSO4 + 2 KMnO4 = K2SO4 + Cu(MnO4)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
SrO + H2S + O2 = SrSO4 + H2 =>
2 SrO + 2 H2S + 3 O2 = 2 SrSO4 + 2 H2
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
C60 + Cs = C60Cs =>
C60 + Cs = C60Cs
AgO2CCH2 + NH4SCN = NH4 + O2CCH2 + AgSCN =>
AgO2CCH2 + NH4SCN = NH4 + O2CCH2 + AgSCN
O + F = OF =>
O + F = OF
NaI(s) + H2SO4(aq) = H2S + I2 + Na2SO4 + H2O =>
8 NaI(s) + 5 H2SO4(aq) = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
Co + SnCl2 = Sn + CoCl2 =>
Co + SnCl2 = Sn + CoCl2
HClO = HCl + HClO2 =>
2 HClO = HCl + HClO2
CH3OH5(g) + O2(g) = H2O(l) + CO2(g) =>
2 CH3OH5(g) + 5 O2(g) = 8 H2O(l) + 2 CO2(g)
NH3(g) + HCl(g) = NH4Cl(s) =>
NH3(g) + HCl(g) = NH4Cl(s)
NH4B(OH)4 + H2SO4 = H3BO3 + (NH4)2SO4 + H2O =>
2 NH4B(OH)4 + H2SO4 = 2 H3BO3 + (NH4)2SO4 + 2 H2O
Cu + KCN + H2O = KCu(CN)2 + H2 + KOH =>
2 Cu + 4 KCN + 2 H2O = 2 KCu(CN)2 + H2 + 2 KOH
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
CH3COCH3 + O2 = CH3COCH2 + H2O =>
4 CH3COCH3 + O2 = 4 CH3COCH2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BaSO4 + CaCl2 = BaCl2 + SO4Ca =>
BaSO4 + CaCl2 = BaCl2 + SO4Ca
MgF2 + Br2 = MgBr2 + F2 =>
MgF2 + Br2 = MgBr2 + F2
NiO + O2 = NiO2 =>
2 NiO + O2 = 2 NiO2
C3H4 + O3 = CO2 + H2O =>
3 C3H4 + 8 O3 = 9 CO2 + 6 H2O
FeCl2 + NH4(OH) = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4(OH) = Fe(OH)2 + 2 NH4Cl
SO2 + Ca(OH)2 = CaSO3 + H2O =>
SO2 + Ca(OH)2 = CaSO3 + H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KCN + S = KSCN =>
KCN + S = KSCN
CoS + O2 = Co2O3 + SO2 =>
4 CoS + 7 O2 = 2 Co2O3 + 4 SO2
Cu2C2 + HCl = CuCl + H2C2 =>
Cu2C2 + 2 HCl = 2 CuCl + H2C2
(NH4)3Po4 + NaOH = Na3Po4 + H2O + NH3 =>
(NH4)3Po4 + 3 NaOH = Na3Po4 + 3 H2O + 3 NH3
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
H3NO + H2O2 = N2O3 + H2O =>
2 H3NO + 4 H2O2 = N2O3 + 7 H2O
KIO3 + H2O2 + H2SO4 = K2SO4 + I2 + O2H2O =>
2 KIO3 + 3 H2O2 + H2SO4 = K2SO4 + I2 + 4 O2H2O
CaCO3 + SO2 + O2 + H2O = CaSO4*4H2O + CO2 =>
2 CaCO3 + 2 SO2 + O2 + 8 H2O = 2 CaSO4*4H2O + 2 CO2
SiO2 + Ca(OH)2 = Ca2(SiO3)2 + H2O =>
2 SiO2 + 2 Ca(OH)2 = Ca2(SiO3)2 + 2 H2O
Cl2 + HF = HCl + F2 =>
Cl2 + 2 HF = 2 HCl + F2
Si + HBr = SiBr4 + H2 =>
Si + 4 HBr = SiBr4 + 2 H2
NaH2Po4 + HCl = H3Po4 + NaCl =>
NaH2Po4 + HCl = H3Po4 + NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3 =>
Cr2(SO4)3 + (NH4)2CO3 = Cr2CO3 + (NH4)2(SO4)3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
SnHSO4 = SnSO4H =>
SnHSO4 = SnSO4H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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