| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 HNO3 = H2O + Zn(NO3)2
CuSO4 + NH4Cl2 = CuCl2 + (NH4)SO4 =>
CuSO4 + NH4Cl2 = CuCl2 + (NH4)SO4
COOHCH2COOH + Na = COONaCH2COONa + H2 =>
COOHCH2COOH + 2 Na = COONaCH2COONa + H2
HNO2 + Co(OH)3 = HOH + Co(NO2)3 =>
3 HNO2 + Co(OH)3 = 3 HOH + Co(NO2)3
Ni + Ag2SO4 = NiSO4 + Ag =>
Ni + Ag2SO4 = NiSO4 + 2 Ag
I + HNO3 = INO3 + N2O + H2O =>
8 I + 10 HNO3 = 8 INO3 + N2O + 5 H2O
RuCl3 + LaCl2 + H2O = LaRuO3 + Cl2 + H2 =>
2 RuCl3 + 2 LaCl2 + 6 H2O = 2 LaRuO3 + 5 Cl2 + 6 H2
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Ni3PO3 + CaI2 = Ca3(PO3)2 + NiI =>
2 Ni3PO3 + 3 CaI2 = Ca3(PO3)2 + 6 NiI
FeCr2O4(s) + Na2CO3*10H2O + O2(g) = Na2CrO4(s) + Fe2O3(s) + CO2(g) + H2O =>
4 FeCr2O4(s) + 8 Na2CO3*10H2O + 7 O2(g) = 8 Na2CrO4(s) + 2 Fe2O3(s) + 8 CO2(g) + 80 H2O
ZnO + HNO3 = ZnOHNO3 =>
ZnO + HNO3 = ZnOHNO3
NO + O3 = NO3 =>
3 NO + 2 O3 = 3 NO3
AlOH + H2 = Al + H2O =>
2 AlOH + H2 = 2 Al + 2 H2O
Pb + Ni(NO3)2 = Pb(NO3) + Ni2 =>
4 Pb + 2 Ni(NO3)2 = 4 Pb(NO3) + Ni2
C33H47O22N + H2O = C3H6O2 + CO2 + NO2 =>
14 C33H47O22N + 88 H2O = 139 C3H6O2 + 45 CO2 + 14 NO2
NH3 + PCl3 = P(NH2)3 + HCl =>
3 NH3 + PCl3 = P(NH2)3 + 3 HCl
S + H2O = OH + H2S =>
S + 2 H2O = 2 OH + H2S
Pd + FeCl3 = PdCl2 + FeCl2 =>
Pd + 2 FeCl3 = PdCl2 + 2 FeCl2
XCH3Br + KMnO4 + H2SO4 = XCOOHBr + MnSO4 + K2SO4 + H2O =>
5 XCH3Br + 6 KMnO4 + 9 H2SO4 = 5 XCOOHBr + 6 MnSO4 + 3 K2SO4 + 14 H2O
Xe + H2O = HXeO4 + H =>
Xe + 4 H2O = HXeO4 + 7 H
AcOH + NH3 = NAc + OH4 =>
AcOH + NH3 = NAc + OH4
H1 + Cl = H1Cl =>
H1 + Cl = H1Cl
TiCl4 + NaOH = NaCl2 + Ti(OH)2 =>
TiCl4 + 2 NaOH = 2 NaCl2 + Ti(OH)2
O2 + CH3OOH = H2O + CO2 =>
O2 + CH3OOH = 2 H2O + CO2
KPo + AlNo = AlPo + KNo =>
KPo + AlNo = AlPo + KNo
Mn2O5 = Mn5 + O2 =>
10 Mn2O5 = 4 Mn5 + 25 O2
CH3OH + K2Cr2O7 + H2SO4 = HCHO + KCr(SO4)2 + H2O =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = 3 HCHO + 2 KCr(SO4)2 + 7 H2O
As2S3 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 3(NH4)2SO4 + 2(NH4)3AsO4 + 20 H2O
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
BaCO3 + La2O3 = BaLa2O4 + CO2 =>
BaCO3 + La2O3 = BaLa2O4 + CO2
CH3NH3Cl + H2O = CH3NH2Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2Cl + H3O
I2 + H2O = HI + O2 =>
2 I2 + 2 H2O = 4 HI + O2
Cl + NaOH = ClNa + OH =>
Cl + NaOH = ClNa + OH
N + H2O = NH5 + O2 =>
4 N + 10 H2O = 4 NH5 + 5 O2
NO2{-} + H2O = NO3{-} + H{+} + {-} =>
NO2{-} + H2O = NO3{-} + 2 H{+} + 2e
CH3CONH2 + KOH = CH3COK + NH2OH =>
CH3CONH2 + KOH = CH3COK + NH2OH
H2C2H3O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
8 H2C2H3O2 + 9 NaHCO3 = 9 NaC2H3O2 + 11 H2O + 7 CO2
H2SO3 + Sr(OH)2 = HOH + Sr2(SO3)2 =>
2 H2SO3 + 2 Sr(OH)2 = 4 HOH + Sr2(SO3)2
ONaMnO4 + HBr = NaBr + MnBr2 + Br2 + H2O =>
2 ONaMnO4 + 20 HBr = 2 NaBr + 2 MnBr2 + 7 Br2 + 10 H2O
Mg2(CrO4)2 = Mg + CrO4 =>
Mg2(CrO4)2 = 2 Mg + 2 CrO4
CH4 + NO3 = N2 + H2O + CO2 =>
3 CH4 + 4 NO3 = 2 N2 + 6 H2O + 3 CO2
NaWO4 + H2SO4 = NaSO4 + H2WO4 =>
NaWO4 + H2SO4 = NaSO4 + H2WO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HNO3 + HSO4 + Hg = HgSO4 + H2O + NO =>
HNO3 + 3 HSO4 + 3 Hg = 3 HgSO4 + 2 H2O + NO
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
H3PO4 + NH3 = (NH4)3(PO4) =>
H3PO4 + 3 NH3 = (NH4)3(PO4)
C6H5COOH(NO2)2 + Fe + HCl = C6H5COOH(NH3Cl)2 + FeCl2 + H2O =>
C6H5COOH(NO2)2 + 6 Fe + 14 HCl = C6H5COOH(NH3Cl)2 + 6 FeCl2 + 4 H2O
HgO + N2O3 = Hg(NO3)2 + Hg =>
3 HgO + N2O3 = Hg(NO3)2 + 2 Hg
F + AlCl3 = Al + F2Cl =>
6 F + AlCl3 = Al + 3 F2Cl
Cr2(SO4)3 + Na2S + H2O = Cr2O3 + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 3 H2O = Cr2O3 + 3 Na2SO4 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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