| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SiO2 + 3 CaO = Ca3(Si3O9)
CrCl3 + H2O + (NH4)2S2O8 = H2SO4 + NH4Cl + HCl + (NH4)2Cr2O7 =>
2 CrCl3 + 7 H2O + 3(NH4)2S2O8 = 6 H2SO4 + 4 NH4Cl + 2 HCl + (NH4)2Cr2O7
C6H5OH + KCl = C6H5Cl + KOH =>
C6H5OH + KCl = C6H5Cl + KOH
S2O4 + H2O = H2SO3 =>
S2O4 + 2 H2O = 2 H2SO3
C3H4Br2 + O2 = CO2 + H2O + HBr =>
2 C3H4Br2 + 7 O2 = 6 CO2 + 2 H2O + 4 HBr
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
BeO + OH + H2O = Be(OH)4 =>
BeO + 2 OH + H2O = Be(OH)4
C9H6ClNO + POCl3 = C9Cl2NH5 + H3PO4 =>
3 C9H6ClNO + POCl3 = 3 C9Cl2NH5 + H3PO4
Ag{+} + N2H4 + OH{-} = Ag + NO3{-} + H2O =>
14 Ag{+} + N2H4 + 16 OH{-} = 14 Ag + 2 NO3{-} + 10 H2O
CH3Cl + Cl2 + F2 = CH2ClF + HCl =>
2 CH3Cl + Cl2 + F2 = 2 CH2ClF + 2 HCl
Sn + O2 = Sn2O3 =>
4 Sn + 3 O2 = 2 Sn2O3
ClAg = Ag + Cl2 =>
2 ClAg = 2 Ag + Cl2
Ca(OH)2 + Co2 = CaCo3 + O2 + H2O =>
2 Ca(OH)2 + 3 Co2 = 2 CaCo3 + O2 + 2 H2O
Hg2Cl2 + HCl + HNO3 = NO + HgCl2 + H2O =>
3 Hg2Cl2 + 6 HCl + 2 HNO3 = 2 NO + 6 HgCl2 + 4 H2O
Zn + Cu(OH)4 = Zn(OH)4 + Cu =>
Zn + Cu(OH)4 = Zn(OH)4 + Cu
MnCO3 + H2SeO4 = MnSeO4 + H2O + CO2 =>
MnCO3 + H2SeO4 = MnSeO4 + H2O + CO2
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
KI + KNO2 + H2SO4 = K2SO4 + NO + I2 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + 2 NO + I2 + 2 H2O
KNO2 + (NH4)2CO3 = KOH + H2O + N2 + CO2 =>
2 KNO2 + (NH4)2CO3 = 2 KOH + 3 H2O + 2 N2 + CO2
C7H12O6 + O2 = CO2 + H2O =>
C7H12O6 + 7 O2 = 7 CO2 + 6 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
W + Cl = Cl6W =>
W + 6 Cl = Cl6W
K2CO3 + Zn = ZnCO3 + K =>
K2CO3 + Zn = ZnCO3 + 2 K
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
Hg{2+} + SO3{2-} = HgSO3 =>
Hg{2+} + SO3{2-} = HgSO3
NaOH + Fe(NO3)3 = Fe(OH)3 + Na + NO3 =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 Na + 3 NO3
HSO3 = H2O + O2 + SO =>
4 HSO3 = 2 H2O + 3 O2 + 4 SO
KCO3(aq) + NaBr(aq) = KBr(s) + NaCO3(aq) =>
KCO3(aq) + NaBr(aq) = KBr(s) + NaCO3(aq)
CH3COOH + MgCO3 = CO2 + Mg(CH3COO)2 + H2O =>
2 CH3COOH + MgCO3 = CO2 + Mg(CH3COO)2 + H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + FeSO4NO + Na2SO4 + H2O =>
2 NaNO3 + 8 FeSO4 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 FeSO4NO + Na2SO4 + 4 H2O
Be + O = Be2O3 =>
2 Be + 3 O = Be2O3
H3PO4 + Zn2(CO3)2 = H2CO3 + Zn3(PO4)2 =>
4 H3PO4 + 3 Zn2(CO3)2 = 6 H2CO3 + 2 Zn3(PO4)2
Cu + VNO3 = Cu(NO3)2 + V =>
Cu + 2 VNO3 = Cu(NO3)2 + 2 V
ZnO + H2MnO2 = ZnMnO2 + H2O =>
ZnO + H2MnO2 = ZnMnO2 + H2O
K2Cr2O7 + H2SO4 + Fe2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 3 Fe2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Fe2(SO4)3 + 14 H2O
HCO2H = HCO2{-} + H{+} =>
HCO2H = HCO2{-} + H{+}
HClO4 + NH3 = ClO4 + NH4 =>
HClO4 + NH3 = ClO4 + NH4
HClNaOH = H2ONaCl =>
HClNaOH = H2ONaCl
Cl2(g) + KI(s) = KCl2(aq) + I2(s) =>
2 Cl2(g) + 2 KI(s) = 2 KCl2(aq) + I2(s)
CaCl2 + FeCl3 = FeCl2 + CaCl3 =>
CaCl2 + FeCl3 = FeCl2 + CaCl3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
H2SO4 + HI = H2S + I2 + H2O = =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CoCl2 + CH3CHOHCH3 = CoCl(CH3CHOHCH3)3 + Cl =>
CoCl2 + 3 CH3CHOHCH3 = CoCl(CH3CHOHCH3)3 + Cl
Si + MoO3 = Mo + SiO2 =>
3 Si + 2 MoO3 = 2 Mo + 3 SiO2
HNO3 + Cd = Cd(NO3)2 + NO2 + H2O =>
4 HNO3 + Cd = Cd(NO3)2 + 2 NO2 + 2 H2O
Fe + HNO3 + KSCN = Fe(SCN)3 + KNO3 + H =>
Fe + 3 HNO3 + 3 KSCN = Fe(SCN)3 + 3 KNO3 + 3 H
I2 + Al2 = I2Al2 =>
I2 + Al2 = I2Al2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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