| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + 3(NH4)(OH) = (NH4)3PO4 + 3 H2O
I2(g) + HNO3(l) = HIO3(s) + NO2(g) + H2(g) =>
I2(g) + 6 HNO3(l) = 2 HIO3(s) + 6 NO2(g) + 2 H2(g)
CaOCl2 + HCl = CaCl2 + Cl2 + H2O =>
CaOCl2 + 2 HCl = CaCl2 + Cl2 + H2O
AgBr + HCl = HBr + AgCl =>
AgBr + HCl = HBr + AgCl
NaHCO3 + HCl = NaHCO + HClO2 =>
NaHCO3 + HCl = NaHCO + HClO2
FeI2 + K2S = FeS + KI =>
FeI2 + K2S = FeS + 2 KI
K2S2O3 + I2 = K2S4O6 + KI =>
2 K2S2O3 + I2 = K2S4O6 + 2 KI
ZnSO4 + Pb(CH3COO)2 = Zn(CH3COO)2 + PbSO4 =>
ZnSO4 + Pb(CH3COO)2 = Zn(CH3COO)2 + PbSO4
NH3 + O2 = NH4NO3 + H2O =>
2 NH3 + 2 O2 = NH4NO3 + H2O
C2H5OH + NO3 = N2 + H2O + CO2 =>
C2H5OH + 2 NO3 = N2 + 3 H2O + 2 CO2
Fe(NO3)2 + H2O = Fe + O2 + HNO3 =>
2 Fe(NO3)2 + 2 H2O = 2 Fe + O2 + 4 HNO3
Ag2HPO3 = Ag + HPO3 =>
Ag2HPO3 = 2 Ag + HPO3
C2H4O + NH3 = C4H11NO2 =>
2 C2H4O + NH3 = C4H11NO2
CoO + Cr2O3 = CoCr2O4 =>
CoO + Cr2O3 = CoCr2O4
magnesium + hydrochloricacid = magnesiumchloride + hydrogen =>
Mg + 2 HCl = MgCl2 + H2
CaCO3 + SrCO3 + Al2O3 + SiO2 + Dy2O3 + Tb2O3 = CaSrAl2SiO7DyTb + CO2 + O2 =>
2 CaCO3 + 2 SrCO3 + 2 Al2O3 + 2 SiO2 + Dy2O3 + Tb2O3 = 2 CaSrAl2SiO7DyTb + 4 CO2 + 3 O2
KCl + Zn(MnO4)2 = KMnO4 + ZnCl2 =>
2 KCl + Zn(MnO4)2 = 2 KMnO4 + ZnCl2
HgCl2 + Na2S2O3 + H2O = HgS + HCl + Na2SO4 =>
HgCl2 + Na2S2O3 + H2O = HgS + 2 HCl + Na2SO4
Al2(CO3)3(s) + HBr(aq) = AlBr3(aq) + H2O(l) + CO2(g) =>
Al2(CO3)3(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2O(l) + 3 CO2(g)
H2SO4 + Cd = CdSO4 + S + H2O =>
4 H2SO4 + 3 Cd = 3 CdSO4 + S + 4 H2O
Mn2O3 = Mn3O4 + O2 =>
6 Mn2O3 = 4 Mn3O4 + O2
C3H8O2 + HCl = C3H6Cl2 + H2O =>
C3H8O2 + 2 HCl = C3H6Cl2 + 2 H2O
Al(OH)3 + HClO4 = Al(ClO4)3 + HOH =>
Al(OH)3 + 3 HClO4 = Al(ClO4)3 + 3 HOH
C3H6O = C + H + O =>
C3H6O = 3 C + 6 H + O
K2CrO4 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 Na2SO3 + 5 H2SO4 = 2 K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 5 H2O
KMnO4 + NO2 + H2O = MnO2 + HNO3 + KNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + 2 HNO3 + KNO3
AgNO3(aq) + KOH(s) = AgOH + KNO3 =>
AgNO3(aq) + KOH(s) = AgOH + KNO3
Li2CO3 + H3PO3 = Li3PO3 + H2CO3 =>
3 Li2CO3 + 2 H3PO3 = 2 Li3PO3 + 3 H2CO3
AgOCN + NH4Cl = AgCl + NH2CONH2 =>
AgOCN + NH4Cl = AgCl + NH2CONH2
K2[Zn(OH)4] + H2SO4 = ZnSO4 + K2SO4 + H2O =>
K2[Zn(OH)4] + 2 H2SO4 = ZnSO4 + K2SO4 + 4 H2O
PbO2 + Na2SO4 = PbSO4 + NaO =>
PbO2 + Na2SO4 = PbSO4 + 2 NaO
Fe(s) + AgNO3(g) = Ag(s) + Fe(NO3)3(aq) =>
Fe(s) + 3 AgNO3(g) = 3 Ag(s) + Fe(NO3)3(aq)
Rb + HCH3CO2 = RbCH3CO2 + H2 =>
2 Rb + 2 HCH3CO2 = 2 RbCH3CO2 + H2
C7H7Cl + H2O = C7H7OH + HCl =>
C7H7Cl + H2O = C7H7OH + HCl
PdO + HNO3 = Pd(NO3)2 + H2O =>
PdO + 2 HNO3 = Pd(NO3)2 + H2O
Ag + ClH = AgH + Cl =>
Ag + ClH = AgH + Cl
CH3CHOHCH3 = CH3COCH3 + H2 =>
CH3CHOHCH3 = CH3COCH3 + H2
H3AsO3 + O2 = H3AsO4 =>
2 H3AsO3 + O2 = 2 H3AsO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuS + HNO3 = Cu(NO3)2 + S + NO2 + H2O =>
CuS + 4 HNO3 = Cu(NO3)2 + S + 2 NO2 + 2 H2O
K2S + AgNO3 = K2NO3 + AgS =>
K2S + AgNO3 = K2NO3 + AgS
Ba(HCO3)2 + KOH = Ba(OH)2 + KHCO3 =>
Ba(HCO3)2 + 2 KOH = Ba(OH)2 + 2 KHCO3
NH3 + Ca(OH)2 = Ca3N2 + H2O =>
2 NH3 + 3 Ca(OH)2 = Ca3N2 + 6 H2O
CH4 + O2 = CH4O2 =>
CH4 + O2 = CH4O2
NaCl + Mg(NO3)2 = Na(NO3)2 + MgCl =>
NaCl + Mg(NO3)2 = Na(NO3)2 + MgCl
CH2(OH)CH2CH2(OH) + KMnO4 + H2SO4 = COOHCH2COOH + Mn(SO4)2 + H2O + K2SO4 =>
3 CH2(OH)CH2CH2(OH) + 8 KMnO4 + 20 H2SO4 = 3 COOHCH2COOH + 8 Mn(SO4)2 + 26 H2O + 4 K2SO4
HCO2H = H + CO2H =>
HCO2H = H + CO2H
F2(g) + Cl2O(g) = FClO2(g) + Cl2(g) =>
F2(g) + 4 Cl2O(g) = 2 FClO2(g) + 3 Cl2(g)
Ba(OH)2 + NaOH = Na + Ba(OH)3 =>
Ba(OH)2 + NaOH = Na + Ba(OH)3
Ca + H + P + O = CaHPO4 =>
Ca + H + P + 4 O = CaHPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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