| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COOH + (CH3)2NH = C6H5COO + (CH3)2NH2
KHCO3 = K2O + H2O + CO2 =>
2 KHCO3 = K2O + H2O + 2 CO2
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
SiC + NaOH + O2 = Na2SiO3 + H2O + CO2 =>
SiC + 2 NaOH + 2 O2 = Na2SiO3 + H2O + CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
P2O5 + Sr(OH)2 = SrH(PO4) + H2O =>
P2O5 + 2 Sr(OH)2 = 2 SrH(PO4) + H2O
PbCrO4 + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
Mg3Al2Si3O12 + CaMgSi2O6 + SiO2 = Mg2Si2O6 + CaAl2Si2O8 =>
Mg3Al2Si3O12 + CaMgSi2O6 + SiO2 = 2 Mg2Si2O6 + CaAl2Si2O8
HCIO4 + KOH = KCIO4 + H2O =>
HCIO4 + KOH = KCIO4 + H2O
SnCl2 + FeCl3 = SnCl3 + Fe2Cl3 =>
3 SnCl2 + 2 FeCl3 = 3 SnCl3 + Fe2Cl3
C4H10O + NaBr + H2SO4 = CH3(CH2)3Br + NaHSO4 + H2O =>
C4H10O + NaBr + H2SO4 = CH3(CH2)3Br + NaHSO4 + H2O
C4H8O2 + CaCO3 = C4H6O2Ca + H2O + CO2 =>
C4H8O2 + CaCO3 = C4H6O2Ca + H2O + CO2
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CuS + KCN + KOH = K[Cu(CN)2] + K2S + K(CNO) + H2O =>
2 CuS + 5 KCN + 2 KOH = 2 K[Cu(CN)2] + 2 K2S + K(CNO) + H2O
ClO3 + NO3 = ClO4 + NO2 =>
ClO3 + NO3 = ClO4 + NO2
C13H28(l) + O2(g) = CO2(g) + H2O(g) =>
C13H28(l) + 20 O2(g) = 13 CO2(g) + 14 H2O(g)
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
FeCl3 + H2O = HCl + HFeO2 =>
FeCl3 + 2 H2O = 3 HCl + HFeO2
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Fe3O4 + H{+} + e = Fe{+2} + H2O =>
Fe3O4 + 8 H{+} + 2e = 3 Fe{+2} + 4 H2O
Al2S3(s) = Al + S =>
Al2S3(s) = 2 Al + 3 S
MoS2(s) + O2(g) = Mo03(s) + SO2(g) =>
3 MoS2(s) + 6 O2(g) = Mo03(s) + 6 SO2(g)
Zn + CuBr2 = ZnBr2 + Cu =>
Zn + CuBr2 = ZnBr2 + Cu
NH4Cl + KOH = KCl + NH4 + OH =>
NH4Cl + KOH = KCl + NH4 + OH
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
C8H11N + HCHO + NH3 = C17H21N3 + H2O =>
3 C8H11N + 10 HCHO + 3 NH3 = 2 C17H21N3 + 10 H2O
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Cr2O7 + H2SO4 = Cr2(SO4)7 + H2O =>
Cr2O7 + 7 H2SO4 = Cr2(SO4)7 + 7 H2O
NaC6H7O6 + O2 = CO2 + Na2CO3 + H2O =>
2 NaC6H7O6 + 10 O2 = 11 CO2 + Na2CO3 + 7 H2O
(CH3)NH2 + HCl = CH3NH3Cl =>
(CH3)NH2 + HCl = CH3NH3Cl
NaHCO3(aq) + HBr(aq) = NaBr + CO2 + H2O =>
NaHCO3(aq) + HBr(aq) = NaBr + CO2 + H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
C4H10O(l) + O2(g) = CO2(g) + H2O(gorl) =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(gorl)
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
CaCl2 + (NH4)2SO4 = CaSO4 + (NH4)2Cl2 =>
CaCl2 + (NH4)2SO4 = CaSO4 + (NH4)2Cl2
CH3COOH + Cu2O = CH3COOCu + H2O =>
2 CH3COOH + Cu2O = 2 CH3COOCu + H2O
BaCrO4 + C20H30O2 = BaO + CO2 + CrO + H2O =>
53 BaCrO4 + 2 C20H30O2 = 53 BaO + 40 CO2 + 53 CrO + 30 H2O
Na2O4W + H2SO4 = Na2SO4 + H2WO4 =>
Na2O4W + H2SO4 = Na2SO4 + H2WO4
(NH4)2CO3 + CuCl2 = (NH4)Cl2 + Cu + CO3 =>
(NH4)2CO3 + 2 CuCl2 = 2(NH4)Cl2 + 2 Cu + CO3
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
Na2S + KMnO4 + H2O = S + MnO2 + NaOH + KOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
K2S + KMnO4 + KOH = SO + K2MnO4 + H2O =>
K2S + 4 KMnO4 + 2 KOH = SO + 4 K2MnO4 + H2O
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Al + AgNO3 = Al(NO3)3 + AlAg =>
4 Al + 3 AgNO3 = Al(NO3)3 + 3 AlAg
Fe2O3 + NaCl = NaClO3 + Fe =>
Fe2O3 + NaCl = NaClO3 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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