| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + Ba(NO3)2 = Pb(NO3)2 + Ba
Sr + I = SrI2 =>
Sr + 2 I = SrI2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
C4H8O + O2 = CO2 + H =>
2 C4H8O + 7 O2 = 8 CO2 + 16 H
Sr(OH)2 + H2GeO2 = (SrOH2)GeO2 + H2O =>
Sr(OH)2 + H2GeO2 = (SrOH2)GeO2 + H2O
LiHCO3 + H2SO4 = Li2SO4 + H2OCO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2OCO2
K2SO4 + BaF2 = BaSO4 + KF =>
K2SO4 + BaF2 = BaSO4 + 2 KF
NaBO2 + Al + H2 = NaBH4 + Al2O3 =>
3 NaBO2 + 4 Al + 6 H2 = 3 NaBH4 + 2 Al2O3
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
CH3CH(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 CH3CH(NH2)COOH + 3 HNO3 = 5 CH3CH(OH)COOH + 4 N2 + 4 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
H2S(g) + SO2 = S(s) + H2O(g) =>
2 H2S(g) + SO2 = 3 S(s) + 2 H2O(g)
CH3COONH4(aq) + CaOSiO2(s) + H2O(l) = Ca{2+} + CH3COO{-} + NH4OH + SiO2 =>
2 CH3COONH4(aq) + CaOSiO2(s) + H2O(l) = Ca{2+} + 2 CH3COO{-} + 2 NH4OH + SiO2
BaCrO4 + HNO3 = H2CrO4 + Ba(NO3)2 =>
BaCrO4 + 2 HNO3 = H2CrO4 + Ba(NO3)2
Na2S2O3 + CH3COOOH + H2O = NaCOOH + CH4 + SO3 =>
Na2S2O3 + 2 CH3COOOH + H2O = 2 NaCOOH + 2 CH4 + 2 SO3
ZnSO4 + SnCl2 = ZnCl2 + SnSO4 =>
ZnSO4 + SnCl2 = ZnCl2 + SnSO4
O2 + FeS2 = FeO + SO2 =>
5 O2 + 2 FeS2 = 2 FeO + 4 SO2
KNO3 + CH4O = K2CO3 + CO2 + N2 + H2O =>
6 KNO3 + 5 CH4O = 3 K2CO3 + 2 CO2 + 3 N2 + 10 H2O
XPB(XNO3)2 = XPBO + XNO + O2 =>
2 XPB(XNO3)2 = 2 XPBO + 4 XNO + 3 O2
(NH4)2SO4 + NaNO3 = Na2SO4 + H2O + N2O =>
(NH4)2SO4 + 2 NaNO3 = Na2SO4 + 4 H2O + 2 N2O
SbCl5 + O2 = Sb2O3 + Cl2O3 =>
2 SbCl5 + 9 O2 = Sb2O3 + 5 Cl2O3
C8H14 + H2O = CO2 + H2 =>
C8H14 + 16 H2O = 8 CO2 + 23 H2
K2O + HCI = KCI + H2O =>
K2O + 2 HCI = 2 KCI + H2O
C56H10O6 + O2 = CO2 + H2O =>
2 C56H10O6 + 111 O2 = 112 CO2 + 10 H2O
K2Cr2O7 + KNO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
K2Cr2O7 + 3 KNO2 + 8 HNO3 = 2 Cr(NO3)3 + 5 KNO3 + 4 H2O
Mn{3+} + H2O = H3O{+} + MnOH{2+} =>
Mn{3+} + 2 H2O = H3O{+} + MnOH{2+}
Mg + F = Mg22F2 =>
22 Mg + 2 F = Mg22F2
Cu(NH3)4SO4 = CuSO4 + NH3 =>
Cu(NH3)4SO4 = CuSO4 + 4 NH3
F2 + H2O = F2H + O2 =>
4 F2 + 2 H2O = 4 F2H + O2
Ag2O(s) + NH3(aq) + H2O(l) = Ag(NH3)(aq) + OH(aq) =>
Ag2O(s) + 2 NH3(aq) + H2O(l) = 2 Ag(NH3)(aq) + 2 OH(aq)
Na2[Zn(OH)4] + H2S = ZnS + Na2S + H2O =>
Na2[Zn(OH)4] + 2 H2S = ZnS + Na2S + 4 H2O
FeCl3 + NH4HO = Fe(HO)3 + NH4Cl =>
FeCl3 + 3 NH4HO = Fe(HO)3 + 3 NH4Cl
Al2O3 + KOH = K3AlO3 + H2O =>
Al2O3 + 6 KOH = 2 K3AlO3 + 3 H2O
ZnS + SO2 = ZnSO4 + S =>
ZnS + 2 SO2 = ZnSO4 + 2 S
Cs + N2 = Cs4N =>
8 Cs + N2 = 2 Cs4N
HOAc + H2O = H + O2Ac =>
HOAc + H2O = 3 H + O2Ac
H{+)+MnO4{-}+Br{-} = Mn{2+}+Br2+H2O =>
16 H{+)+2MnO4{-}+10Br{-} = 2 Mn{2+}+5Br2+8H2O
PbO2 + Mn*2{+} = Pb*2{+} + MnO4*{-}1 =>
2 PbO2 + Mn*2{+} = 2 Pb*2{+} + MnO4*{-}1
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
K2CrO4 + Pb(NO3)2 = Pb(CrO4) + K2(NO3)2 =>
K2CrO4 + Pb(NO3)2 = Pb(CrO4) + K2(NO3)2
S + Au = SAu =>
S + Au = SAu
Ti + FeO = Ti3O5 + Fe =>
3 Ti + 5 FeO = Ti3O5 + 5 Fe
K2O + H3PO4 = K3(PO4) + H2O =>
3 K2O + 2 H3PO4 = 2 K3(PO4) + 3 H2O
FeC2O4 = Fe3O4 + CO + CO2 =>
3 FeC2O4 = Fe3O4 + 4 CO + 2 CO2
Mn(OAc)2(H2O)4 + KMnO4 + AcOH = [Mn12O12(OAc)16(H2O)4](AcOH)2(H2O)4 + KOAc + H2O =>
44 Mn(OAc)2(H2O)4 + 16 KMnO4 + 18 AcOH = 5[Mn12O12(OAc)16(H2O)4](AcOH)2(H2O)4 + 16 KOAc + 140 H2O
KOH + FeO = KFeO + HO =>
KOH + FeO = KFeO + HO
Hg2(C2H3O2)2(ag) + KCl(ag) = Hg2Cl2(s) + KC2H3O2 =>
Hg2(C2H3O2)2(ag) + 2 KCl(ag) = Hg2Cl2(s) + 2 KC2H3O2
CO + HNO3 = CO(NO3) + NO + H2O =>
3 CO + 4 HNO3 = 3 CO(NO3) + NO + 2 H2O
CH3COOH + NaOH = NaCH3COOH + H2O + CO2 =>
9 CH3COOH + 8 NaOH = 8 NaCH3COOH + 6 H2O + 2 CO2
NO2CO3 + CuSO4 = NO2SO4 + CuCO3 =>
NO2CO3 + CuSO4 = NO2SO4 + CuCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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