| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4(NH4)2S = MnS(NH4)2SO4
Ce(s) + H2SO4(aq) = Ce(SO4)2(aq) + H2(g) =>
Ce(s) + 2 H2SO4(aq) = Ce(SO4)2(aq) + 2 H2(g)
Ba(NO3)2 + H2(SO4) = BaSO4 + HNO3 =>
Ba(NO3)2 + H2(SO4) = BaSO4 + 2 HNO3
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Ba(HCO3)2 + NaOH = BaCO3 + NaHCO3 + H2O =>
Ba(HCO3)2 + NaOH = BaCO3 + NaHCO3 + H2O
CoCl2 + O2 = CoO + Cl2 =>
2 CoCl2 + O2 = 2 CoO + 2 Cl2
Fe(NO3)3*9H2O = Fe2O3 + HNO3 + H2O =>
2 Fe(NO3)3*9H2O = Fe2O3 + 6 HNO3 + 15 H2O
S2O + H2O = SOH =>
S2O + H2O = 2 SOH
CuCO3(s) + HBr(aq) = CO2(g) + H2O + CuBr2(aq) =>
CuCO3(s) + 2 HBr(aq) = CO2(g) + H2O + CuBr2(aq)
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
NH3H2SO4 = (NH3)H2SO4 =>
NH3H2SO4 = (NH3)H2SO4
PH3 + SO2 = H3PO4 + S8 =>
4 PH3 + 8 SO2 = 4 H3PO4 + S8
Fe2(SO4)3 + KCl = FeCl3 + K2(SO4) =>
Fe2(SO4)3 + 6 KCl = 2 FeCl3 + 3 K2(SO4)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CaCO3 + C6H12O7 = C12H22CaO14 + CO2 + H2O =>
CaCO3 + 2 C6H12O7 = C12H22CaO14 + CO2 + H2O
Na2CO3 + Cr(NO3)3 = NaNO3 + Cr2(CO3)3 =>
3 Na2CO3 + 2 Cr(NO3)3 = 6 NaNO3 + Cr2(CO3)3
H2SO4 + Al(OH)2 = H2O + AlSO4 =>
H2SO4 + Al(OH)2 = 2 H2O + AlSO4
CaOH + (NH4)3Po4 = Ca3Po4 + H2O + NH3 =>
3 CaOH + (NH4)3Po4 = Ca3Po4 + 3 H2O + 3 NH3
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H2(NO3)2 =>
Ba(NO3)2 + H2(SO4) = Ba(SO4) + H2(NO3)2
KClO3 + HCl + KI = KCl + H2O + I2 =>
KClO3 + 6 HCl + 6 KI = 7 KCl + 3 H2O + 3 I2
Pb3(PO4)2 + KCl = K3PO4 + PbCl2 =>
Pb3(PO4)2 + 6 KCl = 2 K3PO4 + 3 PbCl2
C12H24O14 + CuCO3 = C12H22CuO14 + CO2 + H2O =>
C12H24O14 + CuCO3 = C12H22CuO14 + CO2 + H2O
CoCl2 + O2 = Co(ClO3)2 =>
CoCl2 + 3 O2 = Co(ClO3)2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Fe(NO3)3*9H2O = Fe3O4 + N2 + H2O + O2 =>
6 Fe(NO3)3*9H2O = 2 Fe3O4 + 9 N2 + 54 H2O + 23 O2
NO2H4 = N2 + H2O =>
2 NO2H4 = N2 + 4 H2O
S2O + H2O = HSO =>
S2O + H2O = 2 HSO
Mg(s) + Cu(SO4)(aq) = MgSO4(aq) + Cu(s) =>
Mg(s) + Cu(SO4)(aq) = MgSO4(aq) + Cu(s)
NH2OH + HNO2 = N2O + H2O =>
NH2OH + HNO2 = N2O + 2 H2O
H3PO4 + Au(OH) = Au3(PO4) + H2O =>
H3PO4 + 3 Au(OH) = Au3(PO4) + 3 H2O
FeCl2 + H2SeO4 + H2O = Fe(OH)3 + H2SeO3 + HCl =>
2 FeCl2 + H2SeO4 + 5 H2O = 2 Fe(OH)3 + H2SeO3 + 4 HCl
N8 + O2 = NO2 =>
N8 + 8 O2 = 8 NO2
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
Zn(NO3)2 + NH4Br = ZnBr2 + (NH4)(NO3) =>
Zn(NO3)2 + 2 NH4Br = ZnBr2 + 2(NH4)(NO3)
AsO2{-} + I2 + H2O = I{-} + AsO4{-3} + H{+} =>
AsO2{-} + I2 + 2 H2O = 2 I{-} + AsO4{-3} + 4 H{+}
Na + Ar = NaAr =>
Na + Ar = NaAr
COCl2 + O2 = CO2 + Cl2 =>
2 COCl2 + O2 = 2 CO2 + 2 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgOCO2 = MgCO3 =>
MgOCO2 = MgCO3
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
NaOH = Na + OH =>
NaOH = Na + OH
Al + HCI = AlHCI =>
Al + HCI = AlHCI
CH3 + CO2 + H = CH3CO2H =>
CH3 + CO2 + H = CH3CO2H
HgNO3 = HgNO2 + O2 =>
2 HgNO3 = 2 HgNO2 + O2
CaCO3 + C6H12O7 = C12H22CaO14 + CO2 + H2O =>
CaCO3 + 2 C6H12O7 = C12H22CaO14 + CO2 + H2O
S2O + H2O = H2S2O2 =>
S2O + H2O = H2S2O2
BeI2 = Be + I =>
BeI2 = Be + 2 I
CaH2 + CaO = Ca + Ca(OH)2 =>
CaH2 + 2 CaO = 2 Ca + Ca(OH)2
C3H6Cl2 + H2O = C3H8O2 + HCl =>
C3H6Cl2 + 2 H2O = C3H8O2 + 2 HCl
MnO2 + HClMnCl2 = MnCl2 + H2O + Cl =>
MnO2 + 4 HClMnCl2 = 5 MnCl2 + 2 H2O + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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