| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
KHSO3Cl2 = KClSO3HCl =>
KHSO3Cl2 = KClSO3HCl
Mg(ClO4)2 + KNO3 = Mg(NO3)2 + KClO4 =>
Mg(ClO4)2 + 2 KNO3 = Mg(NO3)2 + 2 KClO4
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Ba + SCN = BaSCN =>
Ba + SCN = BaSCN
N2O3 + Cr2O3 = Cr(NO2)3 =>
3 N2O3 + Cr2O3 = 2 Cr(NO2)3
Si + N = Si3N4 =>
3 Si + 4 N = Si3N4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C5H7OH + O = CO2 + H2O =>
C5H7OH + 13 O = 5 CO2 + 4 H2O
RnF2 + H2O = Rn + HF + O2 =>
2 RnF2 + 2 H2O = 2 Rn + 4 HF + O2
NaOCl + HBr = Br2 + H2O + NaBr + HCl =>
NaOCl + 3 HBr = Br2 + H2O + NaBr + HCl
RCO2Na + Ca = Na + RCO2Ca =>
RCO2Na + Ca = Na + RCO2Ca
C2H4O + Ag2O + NH3 = Ag + CH3COONH4 =>
C2H4O + Ag2O + NH3 = 2 Ag + CH3COONH4
NO + KMnO4 + HCl = NO2 + KCl + MnCl2 + H2O =>
5 NO + 2 KMnO4 + 6 HCl = 5 NO2 + 2 KCl + 2 MnCl2 + 3 H2O
C137H97O9 + O2 = H2O + CO2 =>
4 C137H97O9 + 627 O2 = 194 H2O + 548 CO2
H2(SO4) + NH4(OH) = H2O + (NH4)2SO4 =>
H2(SO4) + 2 NH4(OH) = 2 H2O + (NH4)2SO4
CS2 + CI2 = CCI2 + S2CI2 =>
CS2 + 2 CI2 = CCI2 + S2CI2
C + SO2 = CS2 + COO =>
3 C + 2 SO2 = CS2 + 2 COO
NaHCO3 = Na + HCO3 =>
NaHCO3 = Na + HCO3
C5H12O + HCl = C5H11Cl + H2O =>
C5H12O + HCl = C5H11Cl + H2O
Fe + Cu2(SO3) = Cu + Fe(SO3) =>
Fe + Cu2(SO3) = 2 Cu + Fe(SO3)
Br2 + H2O = BrO{-} + Br{-} + H3O{+} =>
Br2 + 3 H2O = BrO{-} + Br{-} + 2 H3O{+}
C2H5F + O2 = CO2 + H2O + F2 =>
4 C2H5F + 13 O2 = 8 CO2 + 10 H2O + 2 F2
HBr(aq) + H2O(l) = Br{-} + H3O{+} =>
HBr(aq) + H2O(l) = Br{-} + H3O{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Na2H2 = NaH =>
Na2H2 = 2 NaH
KMnO4 + Mg3N2 + H2SO4 = MnSO4 + K2SO4 + MgSO4 + H2O + N2 =>
6 KMnO4 + 5 Mg3N2 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 15 MgSO4 + 24 H2O + 5 N2
Al(s) + SnSO4(aq) = Al2SO4 + Sn =>
2 Al(s) + SnSO4(aq) = Al2SO4 + Sn
Cu2S(s)O2(g) = Cu2O(s)SO =>
Cu2S(s)O2(g) = Cu2O(s)SO
OPb + C = OC + Pb =>
OPb + C = OC + Pb
O2 + Mg3N2 = N + MgO =>
3 O2 + 2 Mg3N2 = 4 N + 6 MgO
H2O + HSO3 = SO4 + H =>
H2O + HSO3 = SO4 + 3 H
WS4 + O2 = WO + S =>
2 WS4 + O2 = 2 WO + 8 S
Al(CIO3)3 + Ca(OH)2 = Ca(CIO3)2 + Al(OH)3 =>
2 Al(CIO3)3 + 3 Ca(OH)2 = 3 Ca(CIO3)2 + 2 Al(OH)3
HClNaOH = OH2ClNa =>
HClNaOH = OH2ClNa
Zn(ClO3)2 + NaOH = Na(ClO3)2 + ZnOH =>
Zn(ClO3)2 + NaOH = Na(ClO3)2 + ZnOH
CO3Na + H2SO4 = SO4Na + H2CO3 =>
CO3Na + H2SO4 = SO4Na + H2CO3
HNO3 + Mg(HCO3)2 = Mg(NO3)2 + H(HCO3) =>
2 HNO3 + Mg(HCO3)2 = Mg(NO3)2 + 2 H(HCO3)
K2Cr2O7 + HCl + KNO2 = KNO3 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 8 HCl + 3 KNO2 = 3 KNO3 + 2 KCl + 2 CrCl3 + 4 H2O
MgSO4(aq) + K2CO3(aq) = K2SO4 + MgCO3 =>
MgSO4(aq) + K2CO3(aq) = K2SO4 + MgCO3
(NH4)Fe2(OH)(PO4)2*H2O = FePO4 + H2O + NH3 =>
(NH4)Fe2(OH)(PO4)2*H2O = 2 FePO4 + 2 H2O + NH3
Fe2O3(s) + H2O(aq) = Fe(OH)3(s) =>
Fe2O3(s) + 3 H2O(aq) = 2 Fe(OH)3(s)
CO(NO3) + NH4OH = CO2 + H2O + NH4NO3 =>
8 CO(NO3) + 6 NH4OH = 8 CO2 + H2O + 7 NH4NO3
Fe(OH)2 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe(OH)2 + O2 + 6 H2SO4 = 2 Fe2(SO4)3 + 10 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
H2C6H6O6 + OH = H2O + HC6O6 =>
H2C6H6O6 + 7 OH = 7 H2O + HC6O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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