| Équations équilibrées la veille | Équations équilibrées le lendemain |
SOCl2 + H2O = SO2 + 2 HCl
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
CH3NHCH3 + O2 = CO + H2O + NO2 =>
4 CH3NHCH3 + 15 O2 = 8 CO + 14 H2O + 4 NO2
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Na2SO4 + O2 = NaO2 + SO4 =>
Na2SO4 + 2 O2 = 2 NaO2 + SO4
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Ni + Ba3(PO4)2 = Ni3(PO4)2 + Ba =>
3 Ni + Ba3(PO4)2 = Ni3(PO4)2 + 3 Ba
NaCHO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaCHO3 + CH3COOH = H2CO3 + NaCH3COO
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
Zn(OH)2CuO = ZnOCu(OH)2 =>
Zn(OH)2CuO = ZnOCu(OH)2
BF3 = B + F2 =>
2 BF3 = 2 B + 3 F2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH3 + NH4NO3 = N2 + H2O =>
2 NH3 + 3 NH4NO3 = 4 N2 + 9 H2O
Cu2O3 = CuO + O2 =>
2 Cu2O3 = 4 CuO + O2
ZnCO3(s) = ZnO(s) + CO2(g) =>
ZnCO3(s) = ZnO(s) + CO2(g)
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
FeHg(SO4)2 = HgFe(SO4)2 =>
FeHg(SO4)2 = HgFe(SO4)2
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
CrI2 + KOH + CI = K2CrO4 + KIO4 + KCI + H2O =>
CrI2 + 24 KOH + 20 CI = K2CrO4 + 2 KIO4 + 20 KCI + 12 H2O
Ca3(PO4)2 + Ca(H2PO4)2H2O + H2O = Ca(HPO4)H2O =>
Ca3(PO4)2 + Ca(H2PO4)2H2O + 3 H2O = 4 Ca(HPO4)H2O
C3H8 + O2(g) = CO2(g) + H2O(g) =>
C3H8 + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + CO2 + KNO3 + MnSO4 + K2SO4 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 420 CO2 + 660 KNO3 + 1176 MnSO4 + 223 K2SO4 + 1879 H2O
KClO3 + H2SO4 = KHSO3 + O2 + Cl2O + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO3 + 3 O2 + Cl2O + H2O
CsI + Br = CsBr + I2 =>
2 CsI + 2 Br = 2 CsBr + I2
C2H2 + O = CO2 + H2O = =>
C2H2 + 5 O = 2 CO2 + H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Fe(NO4)3 + NaOH = Fe(OH)3 + Na(NO4) =>
Fe(NO4)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO4)
H2(SO4) + (NH4)OH = H2O + (NH4)2SO4 =>
H2(SO4) + 2(NH4)OH = 2 H2O + (NH4)2SO4
V3O5 + Ca = CaO + V =>
V3O5 + 5 Ca = 5 CaO + 3 V
CO2 + MgO = Mg(CO3) =>
CO2 + MgO = Mg(CO3)
HCOOCH2CH3 + NaOH = CH3COONa + CH3OH =>
HCOOCH2CH3 + NaOH = CH3COONa + CH3OH
C7H12O4S2 + O2 = CO2 + H2O + SO2 =>
C7H12O4S2 + 10 O2 = 7 CO2 + 6 H2O + 2 SO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cr + HNO2 = Cr(NO3)3 + N2O + H2O =>
4 Cr + 30 HNO2 = 4 Cr(NO3)3 + 9 N2O + 15 H2O
Ce(OH)3 + H2SO4 = Ce2(SO4)3 + H2O =>
2 Ce(OH)3 + 3 H2SO4 = Ce2(SO4)3 + 6 H2O
NaIO3(aq) + CuSO4(aq) = Cu(IO3)2(s) + Na2SO4(aq) =>
2 NaIO3(aq) + CuSO4(aq) = Cu(IO3)2(s) + Na2SO4(aq)
Y(NO3)3 + Ga(PO4) = Y(PO4) + Ga(NO3)3 =>
Y(NO3)3 + Ga(PO4) = Y(PO4) + Ga(NO3)3
As(OH)3(s) + H2SO4 = As2(SO4)3(aq) + H2O =>
2 As(OH)3(s) + 3 H2SO4 = As2(SO4)3(aq) + 6 H2O
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
Ra + OH = RaOH =>
Ra + OH = RaOH
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
CuO + NO = Cu2O + NO2 =>
2 CuO + NO = Cu2O + NO2
KI + BrCl = KCl + Br2 + I2 =>
2 KI + 2 BrCl = 2 KCl + Br2 + I2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag + Na2S = Ag2S + Na1 =>
2 Ag + Na2S = Ag2S + 2 Na1
CH3NH2 + COCl2 = CH3NCO + HCl =>
CH3NH2 + COCl2 = CH3NCO + 2 HCl
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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