| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + 2 NaNo3 = 2 NaNO3 + Mg(No3)2
O2 + Cl = Cl2O =>
O2 + 4 Cl = 2 Cl2O
Mg + NO = Mg(NO)2 =>
Mg + 2 NO = Mg(NO)2
MnCl2 + NaClO = MnO2 + NaCl + Cl2 =>
MnCl2 + 2 NaClO = MnO2 + 2 NaCl + Cl2
Cl + Ca(OH)2 = Ca(ClO)Cl + H2O =>
2 Cl + Ca(OH)2 = Ca(ClO)Cl + H2O
C135H96O9NS + O2 = CO2 + H2O + N2 + SO2 =>
2 C135H96O9NS + 311 O2 = 270 CO2 + 96 H2O + N2 + 2 SO2
CU(s) + HCl(ac) = CUCl2 + H2 =>
CU(s) + 2 HCl(ac) = CUCl2 + H2
Zn + HC1 = ZnC2 + H2 =>
Zn + 2 HC1 = ZnC2 + H2
KMnO4 + NO + H2SO4 = KNO3 + HNO3 + MnSO4 + H2O =>
3 KMnO4 + 5 NO + 3 H2SO4 = 3 KNO3 + 2 HNO3 + 3 MnSO4 + 2 H2O
FeBr3 + HCl = FeCl2 + HBr + Br2 =>
2 FeBr3 + 4 HCl = 2 FeCl2 + 4 HBr + Br2
IO3{-} + HSO3{-} + H2O = I2 + SO4{2-} + H3O{+} =>
2 IO3{-} + 5 HSO3{-} + 2 H2O = I2 + 5 SO4{2-} + 3 H3O{+}
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}
CH3CH2OK + Cl2 = CH3CHCl + KOH =>
2 CH3CH2OK + Cl2 = 2 CH3CHCl + 2 KOH
MnO2 + NaNO3 + NaOH = NaMnO4 + NaNO2 + H2O =>
2 MnO2 + 3 NaNO3 + 2 NaOH = 2 NaMnO4 + 3 NaNO2 + H2O
Cs + H2SO4 = Cs2SO4 + H2 =>
2 Cs + H2SO4 = Cs2SO4 + H2
CO + OH = CO(OH)2 =>
CO + 2 OH = CO(OH)2
Ag + Au(NO3) = Au + Ag(NO3) =>
Ag + Au(NO3) = Au + Ag(NO3)
NH = N + H =>
NH = N + H
LiOH + Br2O7 = LiBrO4 + H2O =>
2 LiOH + Br2O7 = 2 LiBrO4 + H2O
KNO3 + H = HNO3 + K =>
KNO3 + H = HNO3 + K
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
K + Cu(NO3)2 = K(NO3) + Cu =>
2 K + Cu(NO3)2 = 2 K(NO3) + Cu
C6H5CH3 + Br2 = C6H2Br3 + HBr =>
12 C6H5CH3 + 55 Br2 = 14 C6H2Br3 + 68 HBr
CO1 + H2O = C6H12O6 + O2 =>
6 CO1 + 6 H2O = C6H12O6 + 3 O2
CH3CH3 + Cl2 = CH3CH2Cl + HCl =>
CH3CH3 + Cl2 = CH3CH2Cl + HCl
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
HCl + C2H3NaO2 = C2H3OCl + NaOH =>
HCl + C2H3NaO2 = C2H3OCl + NaOH
Mg(OH)2(aq) + HCl(aq) = MgCl2 + H2O =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2 + 2 H2O
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
Na2SO3 + H2S = S + H2O + Na =>
Na2SO3 + 3 H2S = 4 S + 3 H2O + 2 Na
Fe2O3 + CO(g) = Fe3O4 + CO2 =>
3 Fe2O3 + CO(g) = 2 Fe3O4 + CO2
HAsO2 + I2 + H2O = H3AsO4 + HI =>
HAsO2 + I2 + 2 H2O = H3AsO4 + 2 HI
Ni + P4 = NiP4 =>
Ni + P4 = NiP4
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
Mn{2+} + H2O = Mn2O3 + H{+} + e =>
2 Mn{2+} + 3 H2O = Mn2O3 + 6 H{+} + 2e
NaHCO3 + HC1 = NaC1 + H2CO3 =>
NaHCO3 + HC1 = NaC1 + H2CO3
C5H11N + H2O = C5H12N + OH =>
C5H11N + H2O = C5H12N + OH
C9H11NO2 + HCl = C9H12NO2Cl =>
C9H11NO2 + HCl = C9H12NO2Cl
Al + H{+} = Al{+3} + H2 =>
2 Al + 6 H{+} = 2 Al{+3} + 3 H2
HNO3 + H = NO + H2O =>
HNO3 + 3 H = NO + 2 H2O
PbO2 + HI = PbI2 + I2 + H2O =>
PbO2 + 4 HI = PbI2 + I2 + 2 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C2H5 + Cl2 = C2H4Cl2 + HCl =>
2 C2H5 + 3 Cl2 = 2 C2H4Cl2 + 2 HCl
K2Cr2O7 + MnSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + HMnO4 =>
5 K2Cr2O7 + 6 MnSO4 + 14 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 11 H2O + 6 HMnO4
Ne + H2 = NeH2 =>
Ne + H2 = NeH2
C2H7NO2 + AgNO3 = NH4NO3 + AgC2H3O2 =>
C2H7NO2 + AgNO3 = NH4NO3 + AgC2H3O2
Li2S + H2O = Li(OH) + H2S =>
Li2S + 2 H2O = 2 Li(OH) + H2S
CH4 + N2 = HCN + NH3 =>
CH4 + N2 = HCN + NH3
LiBr + Na3PO4 = NaBr + Li3PO4 =>
3 LiBr + Na3PO4 = 3 NaBr + Li3PO4
Cu + NO3H = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 NO3H = Cu(NO3)2 + 2 H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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