| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3O + HMo = 7 H + MoO2
KClO3 + HCl = K + Cl2 + H2O =>
2 KClO3 + 12 HCl = 2 K + 7 Cl2 + 6 H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
CrCl3 + NaCO3 + H2O = Cr(OH)3 + HCO3 + NaCl =>
CrCl3 + 3 NaCO3 + 3 H2O = Cr(OH)3 + 3 HCO3 + 3 NaCl
Mg3Si4O10(OH)2 + CaCO3 = Ca2Mg5Si8O22(OH)2 + (CaMg)(CO3)2 + H2O + CO2 =>
2 Mg3Si4O10(OH)2 + 3 CaCO3 = Ca2Mg5Si8O22(OH)2 + (CaMg)(CO3)2 + H2O + CO2
CoSO4 + Bi = Bi2SO4 + Co2 =>
2 CoSO4 + 4 Bi = 2 Bi2SO4 + Co2
AgNO3 + Cu = AgNO3(Cu) =>
AgNO3 + Cu = AgNO3(Cu)
C7H16 + NaOH = C7H15OH + H + Na =>
C7H16 + NaOH = C7H15OH + H + Na
C + O2 = CO =>
2 C + O2 = 2 CO
Br2 + NH4Cl = HCl + HBr + N2 =>
3 Br2 + 2 NH4Cl = 2 HCl + 6 HBr + N2
MnO4{-} + SO2{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
4 MnO4{-} + 3 SO2{2-} + 2 H2O = 4 MnO2 + 3 SO4{2-} + 4 OH{-}
S{2-} + Cl2 + OH{-} = SO4{2+} + Cl{-} + H2O =>
S{2-} + 6 Cl2 + 8 OH{-} = SO4{2+} + 12 Cl{-} + 4 H2O
Cr(OH)3 + Na2SO4 = NaOH + Cr2(SO4)3 =>
2 Cr(OH)3 + 3 Na2SO4 = 6 NaOH + Cr2(SO4)3
H + WO = W + HO =>
H + WO = W + HO
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CaC2 + N = CaCN + C =>
CaC2 + N = CaCN + C
NH4NO3 + TiO4H4 = NH4 + H2O + Ti(NO2)4 =>
14 NH4NO3 + 5 TiO4H4 = 8 NH4 + 22 H2O + 5 Ti(NO2)4
C6H6 + KMnO4 + H2O = C6H5(OH)2 + MnO2 + KOH =>
C6H6 + KMnO4 + H2O = C6H5(OH)2 + MnO2 + KOH
NaCOCl = NaClCO =>
NaCOCl = NaClCO
ZnCO3 + HCl(aq) = ZnCl2 + CO2 + H2O =>
ZnCO3 + 2 HCl(aq) = ZnCl2 + CO2 + H2O
H2O + S = SOH + H2 =>
2 H2O + 2 S = 2 SOH + H2
Ba(OH)2 = Ba{+2}(aq) + OH{-}(aq) =>
Ba(OH)2 = Ba{+2}(aq) + 2 OH{-}(aq)
CO3 + Zn = Zn(CO3) =>
CO3 + Zn = Zn(CO3)
CuCl + KMnO4 + HCl = CuCl2 + MnCl2 + H2O + KCl =>
5 CuCl + KMnO4 + 8 HCl = 5 CuCl2 + MnCl2 + 4 H2O + KCl
O2 + P4 = OP2 =>
O2 + P4 = 2 OP2
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
NH3 + Cl2 + H2O = N2 + Cl{-} + H3O{+} =>
2 NH3 + 3 Cl2 + 6 H2O = N2 + 6 Cl{-} + 6 H3O{+}
Mg + N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
3 Mg + N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
Br2{-} + N2H4 + OH{-} = Br{-} + N2 + H2O =>
4 Br2{-} + N2H4 + 4 OH{-} = 8 Br{-} + N2 + 4 H2O
Na3Co(NO2)6 + KCl = K2NaCo(NO2)6 + NaCl =>
Na3Co(NO2)6 + 2 KCl = K2NaCo(NO2)6 + 2 NaCl
NaNO3 + PbI2 = Pb(NO3)2 + NaI =>
2 NaNO3 + PbI2 = Pb(NO3)2 + 2 NaI
CH3OH = C3H8 + CO2 + H2 =>
6 CH3OH = C3H8 + 3 CO2 + 8 H2
C3H7CO2CH3 + H2O = CH3OH + C2H4CO2 =>
3 C3H7CO2CH3 + 7 H2O = 9 CH3OH + 2 C2H4CO2
CuCl2 + NH3 = (Cu(NH3)2)Cl2 =>
CuCl2 + 2 NH3 = (Cu(NH3)2)Cl2
C4N2H4O3 + H2O = C4N2H3O3 + H3O =>
C4N2H4O3 + H2O = C4N2H3O3 + H3O
FeSO4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O + Fe2(SO4)3 =>
10 FeSO4 + 8 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 8 H2O + 5 Fe2(SO4)3
C48H96O16 + O2 = CO2 + H2O =>
C48H96O16 + 64 O2 = 48 CO2 + 48 H2O
Na4 + ClO = O2 + Na4Cl =>
2 Na4 + 2 ClO = O2 + 2 Na4Cl
CaOH2 + Cl2 = CaClO3 + CaCl2 + HCl =>
6 CaOH2 + 11 Cl2 = 2 CaClO3 + 4 CaCl2 + 12 HCl
Fe(NO3)3*9H2O + NH4OH = FeOOH + NH4NO3 + H2O =>
Fe(NO3)3*9H2O + 3 NH4OH = FeOOH + 3 NH4NO3 + 10 H2O
oxygen + sulfur = sulfurdioxide =>
O2 + S = SO2
K2Cr2O7 + C2H5OH = Cr2O3 + CH3COOH + KOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH = 2 Cr2O3 + 3 CH3COOH + 4 KOH + H2O
K2S + V3(PO4)4 = K3(PO4) + VS2 =>
6 K2S + V3(PO4)4 = 4 K3(PO4) + 3 VS2
Al(OH)3(ac) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(g) =>
2 Al(OH)3(ac) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 6 H2O(g)
KLiO + H2O = KOH + Li2O =>
2 KLiO + H2O = 2 KOH + Li2O
PH3 = P4 + H2 =>
4 PH3 = P4 + 6 H2
C6H5CH(CH3)2 + Br2 = C6H5CHBr2 + C3H6 =>
4 C6H5CH(CH3)2 + 3 Br2 = 3 C6H5CHBr2 + 5 C3H6
Ca(ClO)2 + CaCl2 + H2SO4 = CaSO4 + H2O + Cl =>
Ca(ClO)2 + CaCl2 + 2 H2SO4 = 2 CaSO4 + 2 H2O + 4 Cl
NaNO2 + Br2 + H2SO4 = NaNO3 + Na2SO4 + HBr + N2O3 =>
3 NaNO2 + Br2 + H2SO4 = NaNO3 + Na2SO4 + 2 HBr + N2O3
CO(NH2)2 + H2SO4 + H2O = SO4(NH4)2 + CO2 =>
CO(NH2)2 + H2SO4 + H2O = SO4(NH4)2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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