| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CaO + H2O = Na2(Ca(OH)4)
C5H10 + O = CO2 + H2O =>
C5H10 + 15 O = 5 CO2 + 5 H2O
CoCl2 + NH3 = H3Co + NCl2 =>
CoCl2 + NH3 = H3Co + NCl2
NaOH + CaO + H2O = Na2(Ca(OH)4) =>
2 NaOH + CaO + H2O = Na2(Ca(OH)4)
NaCl + PbCrO4 = PbCl2 + Na2CrO4 =>
2 NaCl + PbCrO4 = PbCl2 + Na2CrO4
Na2O5 + H2O = H2O2 + NaOH =>
Na2O5 + 5 H2O = 4 H2O2 + 2 NaOH
CoCl2 + NH3 = H3Co + NCl2 =>
CoCl2 + NH3 = H3Co + NCl2
HNO3 + KOH(so) = H2O + KNO3 =>
HNO3 + KOH(so) = H2O + KNO3
H + NO = N + HO =>
H + NO = N + HO
NaOH + C3H7COOH = C3H7COONa + H2O =>
NaOH + C3H7COOH = C3H7COONa + H2O
Mg(NO3)2 + KCl = MgCl2 + KNO3 =>
Mg(NO3)2 + 2 KCl = MgCl2 + 2 KNO3
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2 + H2O =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2 + H2O
S + Na2SO4 = Na2S + SO2 =>
2 S + Na2SO4 = Na2S + 2 SO2
C3H7COOH + NaOH = NaC3H7COO + H2O =>
C3H7COOH + NaOH = NaC3H7COO + H2O
NaOH + C3H7COOH = C3H7COONa + H2O =>
NaOH + C3H7COOH = C3H7COONa + H2O
Y2O2S + ZnSO4 = Y2O2SO4 + ZnO + SO2 =>
Y2O2S + 4 ZnSO4 = Y2O2SO4 + 4 ZnO + 4 SO2
K(OH) + Na(OH) + Ba(OH) = KNaBa(OH)3 =>
K(OH) + Na(OH) + Ba(OH) = KNaBa(OH)3
NaHSO3(s) + H2SO4(aq) = Na2SO4 + H2O + SO2(g) =>
2 NaHSO3(s) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 SO2(g)
H2SO4 + NaSiO3 = HSiO3 + Na2SO4 =>
H2SO4 + 2 NaSiO3 = 2 HSiO3 + Na2SO4
Y2O2S + ZnSO4 = Y2O2SO4 + ZnO + SO2 =>
Y2O2S + 4 ZnSO4 = Y2O2SO4 + 4 ZnO + 4 SO2
CuCl + I = ICl + Cu =>
CuCl + I = ICl + Cu
Na2SO3 + BaCl2 + H2O = BaSO4 + NaCl + H =>
Na2SO3 + BaCl2 + H2O = BaSO4 + 2 NaCl + 2 H
C5H10 + O2 = CH2O =>
2 C5H10 + 5 O2 = 10 CH2O
Al + HCl + O = AlCl3 + H2O =>
2 Al + 6 HCl + 3 O = 2 AlCl3 + 3 H2O
Y2O2S + ZnSO4 = Y2O2SO4 + ZnO + SO2 =>
Y2O2S + 4 ZnSO4 = Y2O2SO4 + 4 ZnO + 4 SO2
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO = =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Y2O2S + ZnSO4 = Y2O2SO4 + ZnO + SO2 =>
Y2O2S + 4 ZnSO4 = Y2O2SO4 + 4 ZnO + 4 SO2
Mg(OH)2 + H2SO4(aq) = MgSO4 + H2O =>
Mg(OH)2 + H2SO4(aq) = MgSO4 + 2 H2O
CoCl2 + NH3 = H3Co + NCl2 =>
CoCl2 + NH3 = H3Co + NCl2
GaN + Al2O3 = AlGaO3 + AlGaN2 =>
2 GaN + Al2O3 = AlGaO3 + AlGaN2
CH3CONH2 + H2SO4 + H2O = (NH4)2SO4 + CH3COOH =>
2 CH3CONH2 + H2SO4 + 2 H2O = (NH4)2SO4 + 2 CH3COOH
O2(g) + C2H6O(l) = CO2(g) + H2O(l) =>
3 O2(g) + C2H6O(l) = 2 CO2(g) + 3 H2O(l)
NaOH + C3H7COOH = C3H7COONa + H2O =>
NaOH + C3H7COOH = C3H7COONa + H2O
Ta + O2 = Ta2O =>
4 Ta + O2 = 2 Ta2O
Ni(SO4)2 + Zn = Ni + Zn(SO4)2 =>
Ni(SO4)2 + Zn = Ni + Zn(SO4)2
CoCl2 + NH3 = H3Co + NCl2 =>
CoCl2 + NH3 = H3Co + NCl2
NaNO3(aq) + KOH(aq) = NaOH(aq) + KNO3(aq) =>
NaNO3(aq) + KOH(aq) = NaOH(aq) + KNO3(aq)
SiO2*HNO3 + Ca(NO3)2 + C2H5NO2 = CaSiO3 + CO2 + H2O + N2 =>
3 SiO2*HNO3 + 3 Ca(NO3)2 + 5 C2H5NO2 = 3 CaSiO3 + 10 CO2 + 14 H2O + 7 N2
Na3[Co(CN)6] + FeSO4 = Fe3[Co(CN)6]2 + Na2SO4 =>
2 Na3[Co(CN)6] + 3 FeSO4 = Fe3[Co(CN)6]2 + 3 Na2SO4
MnO2 + HCO2H = MnCO3 + H2O =>
MnO2 + HCO2H = MnCO3 + H2O
Na + (SO4)2 = Na(SO4)2 =>
Na + (SO4)2 = Na(SO4)2
Cl2 + K2CO3 + H2O = KHCO3 + KCl + KClO3 =>
3 Cl2 + 6 K2CO3 + 3 H2O = 6 KHCO3 + 5 KCl + KClO3
AlCl3 + OH = Al(OH)3 + Cl =>
AlCl3 + 3 OH = Al(OH)3 + 3 Cl
Cr + HSO4 = H + Cr2(SO4)3 =>
2 Cr + 3 HSO4 = 3 H + Cr2(SO4)3
AlCl3 + OH = Al(OH)3 + Cl =>
AlCl3 + 3 OH = Al(OH)3 + 3 Cl
SO2 + H2O = S + (OH)2 =>
SO2 + 2 H2O = S + 2(OH)2
MnCO3 + HNO3 = H2CO3 + Mn(NO3)2 =>
MnCO3 + 2 HNO3 = H2CO3 + Mn(NO3)2
HCl + Na2CO3 = Na2Cl + CO2 + OH =>
HCl + Na2CO3 = Na2Cl + CO2 + OH
H2C2O4 + COH = C3H3O5 =>
H2C2O4 + COH = C3H3O5
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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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