| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBr + Na2SO4 = K2SO4 + 2 NaBr
Na2CO3*10H2O = Na2CO3 + H2O = NaCO + H =>
Na2CO3*10H2O = Na2CO3 + 10 H2O
P + HO = HPO =>
P + HO = HPO
NaHSO4 = Na{+} + SO4{2-} + H{+} =>
NaHSO4 = Na{+} + SO4{2-} + H{+}
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Pb(C2H3O2)2 + KI = KC2H3O2 + PbI2 =>
Pb(C2H3O2)2 + 2 KI = 2 KC2H3O2 + PbI2
*4Fe + O2 = Fe2O3 =>
*4Fe + 3 O2 = 2 Fe2O3
Pb(OH)2 + (NH4)2SO4 = NH3 + PbSO4 + H2O =>
Pb(OH)2 + (NH4)2SO4 = 2 NH3 + PbSO4 + 2 H2O
Mn3O4 = MnO2 + MnO =>
Mn3O4 = MnO2 + 2 MnO
Cd + Ni(ClO3)3 = Ni + Cd(ClO3)2 =>
3 Cd + 2 Ni(ClO3)3 = 2 Ni + 3 Cd(ClO3)2
Zn4O(CH3COO)6 = ZnO + CH3COCH3 + CO2 =>
Zn4O(CH3COO)6 = 4 ZnO + 3 CH3COCH3 + 3 CO2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
MnO(OH)2 + H2O2 = MnO3 + H2O =>
MnO(OH)2 + H2O2 = MnO3 + 2 H2O
C2H6 + H2O = H2 + CO2 =>
C2H6 + 4 H2O = 7 H2 + 2 CO2
NiBr2 + KOH = Ni(OH)2 + KBr =>
NiBr2 + 2 KOH = Ni(OH)2 + 2 KBr
Au{3+}(aq) + Cs(s) = Cs{+}(aq) + Au{+}(aq) =>
Au{3+}(aq) + 2 Cs(s) = 2 Cs{+}(aq) + Au{+}(aq)
Pb(NO3)2(aq) + Zn(s) = ZnPb2(aq) + NO3(aq) =>
2 Pb(NO3)2(aq) + Zn(s) = ZnPb2(aq) + 4 NO3(aq)
F + CdBr = CdF + Br =>
F + CdBr = CdF + Br
C7H16(g) + O2 = CO2 + H2O =>
C7H16(g) + 11 O2 = 7 CO2 + 8 H2O
O2 + HgI2 = HgO + I2 =>
O2 + 2 HgI2 = 2 HgO + 2 I2
Na2SO4 + O2 = SO4 + NaO =>
Na2SO4 + O2 = SO4 + 2 NaO
CH3OOH + NaOH = H2O + NaC2H3O2 =>
2 CH3OOH + NaOH = 3 H2O + NaC2H3O2
H2S + PB = PBS + H2 =>
H2S + PB = PBS + H2
Al + NaOH + HOH = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 HOH = 2 Na[Al(OH)4] + 3 H2
K2CO3 + H3PO4 = K3PO4 + H2OCO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2OCO2
CaSiO3 + H2O = CaO + H2SiO3 =>
CaSiO3 + H2O = CaO + H2SiO3
AgCN + KNO3 + H2O = AgNO3 + HCN + KOH =>
AgCN + KNO3 + H2O = AgNO3 + HCN + KOH
HJ + AgNO3 = HNO3 + AgJ =>
HJ + AgNO3 = HNO3 + AgJ
AlCl3 + Ag2(SO4) = Al2(SO4)3 + AgCl =>
2 AlCl3 + 3 Ag2(SO4) = Al2(SO4)3 + 6 AgCl
KHCO3 + SO3 = K2SO4 + H2O + CO2 =>
2 KHCO3 + SO3 = K2SO4 + H2O + 2 CO2
*10Ca(NO3)2*2NH4NO3*6C2H5NO2 = CaO + CO2 + H2O + N2 + O2 =>
2*10Ca(NO3)2*2NH4NO3*6C2H5NO2 = 20 CaO + 24 CO2 + 38 H2O + 30 N2 + 25 O2
Zn + F2 = Zn2F2 =>
2 Zn + F2 = Zn2F2
P2O5(s) + H2O(g) = H3PO4(s) =>
P2O5(s) + 3 H2O(g) = 2 H3PO4(s)
AgNO3(aq) + Na2CO(aq)3 = Ag2CO3(s) + Na(aq) + NO3(aq) =>
2 AgNO3(aq) + Na2CO(aq)3 = Ag2CO3(s) + 2 Na(aq) + 2 NO3(aq)
Fe + LiBr = FeBr3 + Li =>
Fe + 3 LiBr = FeBr3 + 3 Li
Ph4 + S8 = Ph2S5 =>
4 Ph4 + 5 S8 = 8 Ph2S5
MnO2 + CO2 = Mn(CO3)2 =>
MnO2 + 2 CO2 = Mn(CO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
C12H22O11 + H2O = CO2 + H{+} + e =>
C12H22O11 + 13 H2O = 12 CO2 + 48 H{+} + 48e
C5H6O2 + O2 = C02 + H2O =>
2 C5H6O2 + O2 = 5 C02 + 6 H2O
ROCOR + NaOH = ROCONa + ROH =>
ROCOR + NaOH = ROCONa + ROH
SnNO3 + NH4OH = SnOH + NH4NO3 =>
SnNO3 + NH4OH = SnOH + NH4NO3
CaOH + CuCO3 = CaCO3 + CuOH =>
CaOH + CuCO3 = CaCO3 + CuOH
Na(s) + FeCl2(s) = NaCl + Fe =>
2 Na(s) + FeCl2(s) = 2 NaCl + Fe
KOH + HCIO = H2O + KCIO =>
KOH + HCIO = H2O + KCIO
NaOCH3 + H2O = NaO + CH4 + CO2 =>
8 NaOCH3 + 2 H2O = 8 NaO + 7 CH4 + CO2
(Cr(H2O)6)Cl3 + SOCl2 = CrCl3 + SO2 + HCl =>
(Cr(H2O)6)Cl3 + 6 SOCl2 = CrCl3 + 6 SO2 + 12 HCl
Al + OH{-} + H2O = Al(OH0)4{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2 Al(OH0)4{-} + 3 H2
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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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