| Équations équilibrées la veille | Équations équilibrées le lendemain |
N5 = 5 N1
Ba + CH3COOH = H2 + BaCO =>
2 Ba + CH3COOH = 2 H2 + 2 BaCO
HCl + Sn(OH)2 = SnOHCl + H2O =>
HCl + Sn(OH)2 = SnOHCl + H2O
MnCl2 + HCl = HMn + Cl3 =>
MnCl2 + HCl = HMn + Cl3
Mg(s) + O2(g) = [MgO] =>
2 Mg(s) + O2(g) = 2[MgO]
H2S + O2 = SO4 + H2O =>
2 H2S + 5 O2 = 2 SO4 + 2 H2O
W + HNO3 + HF = H2(WF8) + NO + H2O =>
W + 2 HNO3 + 8 HF = H2(WF8) + 2 NO + 4 H2O
C6H10O5 + K1 = C6H10O5K1 =>
C6H10O5 + K1 = C6H10O5K1
HBr(aq) + Li2CO3(aq) = H2CO3 + LiBr =>
2 HBr(aq) + Li2CO3(aq) = H2CO3 + 2 LiBr
H3N + O2 = NO + H2O =>
4 H3N + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + HI = Ca(I1)2 + H2O =>
Ca(OH)2 + 2 HI = Ca(I1)2 + 2 H2O
C2H5NH2 + H2SO4 = C2H5NH4 + HSO4 =>
C2H5NH2 + 2 H2SO4 = C2H5NH4 + 2 HSO4
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
Np(OH)5{-} + e + H{+} = Np3{+} + H2O =>
3 Np(OH)5{-} + 11e + 15 H{+} = Np3{+} + 15 H2O
H3AsO3 + Fe(OH)2 = H3(OH)2 + FeAsO3 =>
H3AsO3 + Fe(OH)2 = H3(OH)2 + FeAsO3
Sn + KOH = K2SnO2 + H2 =>
Sn + 2 KOH = K2SnO2 + H2
H3BO3 + NaOH + Al = BH3 + NaAlO2 + H2O =>
H3BO3 + 2 NaOH + 2 Al = BH3 + 2 NaAlO2 + H2O
NaOH + NH4NO3 = NaNO3 + NH3 + H2O =>
NaOH + NH4NO3 = NaNO3 + NH3 + H2O
CaSO4 + CaS = CaO + SO2 =>
3 CaSO4 + CaS = 4 CaO + 4 SO2
HIO3 + Zn = ZnI2 + HO3 =>
2 HIO3 + Zn = ZnI2 + 2 HO3
Cu2CO3(OH)2 = CuO + CO2 + H2O =>
Cu2CO3(OH)2 = 2 CuO + CO2 + H2O
NiBr2(aq) + K2CO3(aq) = NiCO3(s) + KBr(aq) =>
NiBr2(aq) + K2CO3(aq) = NiCO3(s) + 2 KBr(aq)
KH2PO4 + (NH4)2CO3 = (NH4)2KH2 + PO4CO3 =>
KH2PO4 + (NH4)2CO3 = (NH4)2KH2 + PO4CO3
CrO2{-} + S2O8{-2} + OH{-} = CrO4{-2} + SO4{-2} + H2O =>
2 CrO2{-} + 3 S2O8{-2} + 8 OH{-} = 2 CrO4{-2} + 6 SO4{-2} + 4 H2O
Cl2 + Si = Cl2Si =>
Cl2 + Si = Cl2Si
Mg2O3 = MgO + O =>
Mg2O3 = 2 MgO + O
ZnO2 + HCl = ZnCl4 + H2O =>
ZnO2 + 4 HCl = ZnCl4 + 2 H2O
AlBr3 + I = AlI3 + Br =>
AlBr3 + 3 I = AlI3 + 3 Br
KNO3 + SnCl2 + HCl = KCl + NO + SnCl4 + H2O =>
2 KNO3 + 3 SnCl2 + 8 HCl = 2 KCl + 2 NO + 3 SnCl4 + 4 H2O
C + O2 + Cl2 = COCl2 =>
2 C + O2 + 2 Cl2 = 2 COCl2
Cl2(g) + Ga(s) = Ga2(Cl2)3(s) =>
3 Cl2(g) + 2 Ga(s) = Ga2(Cl2)3(s)
H2 + SO4 + Mg(OH)2 = HOH + Mg2(SO4)2 =>
2 H2 + 2 SO4 + 2 Mg(OH)2 = 4 HOH + Mg2(SO4)2
C2H5OH + N2 + H2O = C2H5NH2 + HNO2 =>
C2H5OH + N2 + H2O = C2H5NH2 + HNO2
BaO + NO2 = Ba(NO3)2 + NO =>
BaO + 3 NO2 = Ba(NO3)2 + NO
HgS + HNO3 + HCl = HgCl4 + H2O + NO + SO2 =>
3 HgS + 8 HNO3 + 12 HCl = 3 HgCl4 + 10 H2O + 8 NO + 3 SO2
S + SO4{2-} + H2O = SO3{2-} + H{+} =>
S + 2 SO4{2-} + H2O = 3 SO3{2-} + 2 H{+}
Cu(OH)2 + H2(SO4) = CuSO4 + H2O =>
Cu(OH)2 + H2(SO4) = CuSO4 + 2 H2O
Au2S + Au2O = Au + SO2 =>
Au2S + 2 Au2O = 6 Au + SO2
H3AsO4 + Sn(OH)4 = Sn3(AsO4)4 + H2O =>
4 H3AsO4 + 3 Sn(OH)4 = Sn3(AsO4)4 + 12 H2O
CO + O = CO2 =>
CO + O = CO2
Al + NH4ClO4 = Al2O3 + AlCl3 + N2O3 + H2O =>
4 Al + 6 NH4ClO4 = Al2O3 + 2 AlCl3 + 3 N2O3 + 12 H2O
CH3COH + CaCO3 = CH3COCa + CO2 + H2O =>
11 CH3COH + 10 CaCO3 = 10 CH3COCa + 12 CO2 + 7 H2O
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
HCOOH + Na = (HCOO)Na + H =>
HCOOH + Na = (HCOO)Na + H
Pb{2+} + SO4{2-} = PbSO4 =>
Pb{2+} + SO4{2-} = PbSO4
NaO + HCl = NaHCl + O =>
NaO + HCl = NaHCl + O
RbBeO2 + HNO3 = RbNO3 + HBeO2 =>
RbBeO2 + HNO3 = RbNO3 + HBeO2
CH3OH + HOCl = CO2 + Cl2 + H2O =>
CH3OH + 6 HOCl = CO2 + 3 Cl2 + 5 H2O
FeS + O2 = SO2 + Fe2SO3 =>
4 FeS + 5 O2 = 2 SO2 + 2 Fe2SO3
KCO3 + CaNO3 = KNO3 + CaCO3 =>
KCO3 + CaNO3 = KNO3 + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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