| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2MnO4 + MnSO4 = K2SO4 + MnO2 =>
K2MnO4 + MnSO4 = K2SO4 + 2 MnO2
CO2 + H2O = C6H12O + O2 =>
12 CO2 + 12 H2O = 2 C6H12O + 17 O2
Cu3(PO4)2(s) + HCl = CuCl2(aq) + H3PO4 =>
Cu3(PO4)2(s) + 6 HCl = 3 CuCl2(aq) + 2 H3PO4
Fe(NO3)2 = Fe + NO3(g) =>
Fe(NO3)2 = Fe + 2 NO3(g)
K3PO4 + Mg(NO3)2 = KNO3 + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(NO3)2 = 6 KNO3 + Mg3(PO4)2
ZiOH + H3PO4 = Zi3PO4 + H2O =>
3 ZiOH + H3PO4 = Zi3PO4 + 3 H2O
KBr + PbO2 + HNO3 = Pb(NO3)2 + KNO3 + Br2 + H2O =>
2 KBr + PbO2 + 4 HNO3 = Pb(NO3)2 + 2 KNO3 + Br2 + 2 H2O
Cu(OH)2 + H2Cr2O7 = CuCr2O7 + H2O =>
Cu(OH)2 + H2Cr2O7 = CuCr2O7 + 2 H2O
C10H16O + O = CO2 + H2O =>
C10H16O + 27 O = 10 CO2 + 8 H2O
KClO3 + SO2 = ClO2 + K2SO4 =>
2 KClO3 + SO2 = 2 ClO2 + K2SO4
ZnO + CaO = CaZnO2 =>
ZnO + CaO = CaZnO2
H2SO4 + KNO2 = H2NO2 + KSO4 =>
H2SO4 + KNO2 = H2NO2 + KSO4
ZiOH + H3PO4 = Zi3PO4 + H2O =>
3 ZiOH + H3PO4 = Zi3PO4 + 3 H2O
AlCl3(aq) + NaNO3(aq) = Al(NO3)3(s) + NaCl(aq) =>
AlCl3(aq) + 3 NaNO3(aq) = Al(NO3)3(s) + 3 NaCl(aq)
N14O35 + H2O = HNO3 =>
N14O35 + 7 H2O = 14 HNO3
Fe2O3 + C = Fe2O3C =>
Fe2O3 + C = Fe2O3C
SO4{-}2 + NH3 = SO3{-}2 + H2O + N2 =>
3 SO4{-}2 + 2 NH3 = 3 SO3{-}2 + 3 H2O + N2
H + KHO = H2O + K =>
H + KHO = H2O + K
NaHCO3 + Ca(OH)2 = Ca(HCO3)2 + Na2CO3 + H2O =>
4 NaHCO3 + Ca(OH)2 = Ca(HCO3)2 + 2 Na2CO3 + 2 H2O
H3PO4 + CaO2H2 = Ca3P2O8 + H2O =>
2 H3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 H2O
TiC + Cl2 = TiCl4 + CCl4 =>
TiC + 4 Cl2 = TiCl4 + CCl4
Mg(NO3)2 + NaCl = MgCl2 + Na(NO3) =>
Mg(NO3)2 + 2 NaCl = MgCl2 + 2 Na(NO3)
Li + Cu(OH) = Cu + LiOH =>
Li + Cu(OH) = Cu + LiOH
CH2OHCH2OH + Na = CH2ONaCH2ONa + H2 =>
CH2OHCH2OH + 2 Na = CH2ONaCH2ONa + H2
C2H3Br + Zn = C2H3 + ZnBr =>
C2H3Br + Zn = C2H3 + ZnBr
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
Ca(OH)2 + KH2PO4 = CaHPO4 + K2HPO4 + H2O =>
Ca(OH)2 + 2 KH2PO4 = CaHPO4 + K2HPO4 + 2 H2O
H3PO4 + Fe(OH)2 = FeHPO4 + H2O =>
H3PO4 + Fe(OH)2 = FeHPO4 + 2 H2O
Cl2 + NaF2 = F2 + NaCl2 =>
Cl2 + NaF2 = F2 + NaCl2
Cs*HCl = H + CsCl =>
Cs*HCl = H + CsCl
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O =>
C6H5CH3 + HNO3 = C6H4NO2CH3 + H2O
FeCl2 + AgNo3 = AgCl2 + FeNo3 =>
FeCl2 + AgNo3 = AgCl2 + FeNo3
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
Ba(HCO3)2 + LiOH = Li2CO3 + BaCO3 + H2O =>
Ba(HCO3)2 + 2 LiOH = Li2CO3 + BaCO3 + 2 H2O
Al2O3 + KOH = KO3 + Al2OH =>
Al2O3 + KOH = KO3 + Al2OH
C12H22O11 + O2(g) = CO2(g) + H2O(g) =>
C12H22O11 + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
ZnO + Pb(NO3)2 = Zn(NO3)2 + Pb + O3 =>
3 ZnO + 3 Pb(NO3)2 = 3 Zn(NO3)2 + 3 Pb + O3
KH + HCl = KCl + H =>
KH + HCl = KCl + 2 H
Ni + Fe2O3 = Ni2O3 + Fe =>
2 Ni + Fe2O3 = Ni2O3 + 2 Fe
ZnO + CaO = CaZnO2 =>
ZnO + CaO = CaZnO2
KNNO4 = K2O + NNO + O2 =>
4 KNNO4 = 2 K2O + 4 NNO + 5 O2
Cl2 + NiI3 = NiCl2 + I2 =>
2 Cl2 + 2 NiI3 = 2 NiCl2 + 3 I2
P4 + HNO3 = P2O5 + H2O + NO =>
3 P4 + 20 HNO3 = 6 P2O5 + 10 H2O + 20 NO
Fe2(SO4)3(aq) + H2O(l) + NH3(aq) = Fe(OH)3(s) + (NH4)2SO4(s) =>
Fe2(SO4)3(aq) + 6 H2O(l) + 6 NH3(aq) = 2 Fe(OH)3(s) + 3(NH4)2SO4(s)
Cr{3+} + H2O = Cr2O7{2-} + H{+} + e =>
2 Cr{3+} + 7 H2O = Cr2O7{2-} + 14 H{+} + 6e
H2O + NO2{-}(aq) + Al(s) = NH3(g) + AlO2{-}(aq) + H{+} =>
2 H2O + NO2{-}(aq) + 2 Al(s) = NH3(g) + 2 AlO2{-}(aq) + H{+}
NaHO + Fe(NO3)3 = Fe(OH)3 + NaNO3 =>
3 NaHO + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
Hg(NO3)2 + KMnO4 = Hg(MnO4)2 + KNO3 =>
Hg(NO3)2 + 2 KMnO4 = Hg(MnO4)2 + 2 KNO3
Sn2Cl2 + Fe = FeCl3 + Sn =>
3 Sn2Cl2 + 2 Fe = 2 FeCl3 + 6 Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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