| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Fe2{+} = Ag{+} + 2 Fe
Na + H2S = Na2S + H2 =>
2 Na + H2S = Na2S + H2
MgO + HF = MgF2 + H2O =>
MgO + 2 HF = MgF2 + H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Al2(SO4)3 + Na3PO4 = Na2SO4 + AlPO4 =>
Al2(SO4)3 + 2 Na3PO4 = 3 Na2SO4 + 2 AlPO4
H3(PO4) + Cu(OH)2 = H2O + Cu3(PO4)2 =>
2 H3(PO4) + 3 Cu(OH)2 = 6 H2O + Cu3(PO4)2
Ca + Cl = CaCl =>
Ca + Cl = CaCl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
PbO2 + MnSO4 + H2SO4 = PbSO4 + HMnO4 + H2O =>
5 PbO2 + 2 MnSO4 + 3 H2SO4 = 5 PbSO4 + 2 HMnO4 + 2 H2O
NH3 = N3 + H =>
3 NH3 = N3 + 9 H
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
ICl = I + Cl =>
ICl = I + Cl
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3OOH + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 6 CH3OOH + 5 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SOH + HNO3 = SNO3 + H2O =>
SOH + HNO3 = SNO3 + H2O
K2Cr2O7 + HI + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
K2Cr2O7 + 6 HI + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 I2
SCO3 + H2SO4 = SSO4 + CO2 + H2O =>
SCO3 + H2SO4 = SSO4 + CO2 + H2O
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
HCl + SOH = SCl + H2O =>
HCl + SOH = SCl + H2O
AgNO3 + SCl = AgCl + SNO3 =>
AgNO3 + SCl = AgCl + SNO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
A2 + B2 = AB =>
A2 + B2 = 2 AB
CCl4 + O2 = COCl2 + Cl2 =>
2 CCl4 + O2 = 2 COCl2 + 2 Cl2
A2 + B2 = AB =>
A2 + B2 = 2 AB
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeO + C = Fe + CO =>
FeO + C = Fe + CO
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2O = H + O =>
H2O = 2 H + O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4Cl + CaO = CaCl2 + H2O + NH3 =>
2 NH4Cl + CaO = CaCl2 + H2O + 2 NH3
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NH4Cl + CaO = CaCl2 + H2O + NH3 =>
2 NH4Cl + CaO = CaCl2 + H2O + 2 NH3
Au2S3 + H2 = H2S + Au =>
Au2S3 + 3 H2 = 3 H2S + 2 Au
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/10
Équations équilibrées sur11/25/09
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