| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + I = AgI + NO3
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
NaBrO + S + NaOH = H2O + NaBrO3 + Na2S =>
NaBrO + 2 S + 4 NaOH = 2 H2O + NaBrO3 + 2 Na2S
BaNO3 + MgCO3 = BaCO3 + MgNO3 =>
BaNO3 + MgCO3 = BaCO3 + MgNO3
K + PbCl4 = Pb + KCl =>
4 K + PbCl4 = Pb + 4 KCl
Na + CuCl2 = NaCl2 + Cu =>
Na + CuCl2 = NaCl2 + Cu
HNO3 + HCO3 = NO3 + H2CO3 =>
HNO3 + HCO3 = NO3 + H2CO3
Cl2O2 + H2O = HClO2 + HCl =>
2 Cl2O2 + 2 H2O = 3 HClO2 + HCl
CH3CH2Br + KOH = C2H4 + KBr + H2O =>
CH3CH2Br + KOH = C2H4 + KBr + H2O
CH3COOH + KIO3 + KI = CH3COOK + I2 + H2O =>
6 CH3COOH + KIO3 + 5 KI = 6 CH3COOK + 3 I2 + 3 H2O
C2H5Cl + Cl2 = HCl + CCl =>
C2H5Cl + 3 Cl2 = 5 HCl + 2 CCl
C6H14(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(s) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
H2O + P2O5 = P2O6H2 =>
H2O + P2O5 = P2O6H2
Ba(NO3)2(aq) + CaSO4(aq) = BaSO4(s) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + CaSO4(aq) = BaSO4(s) + Ca(NO3)2(aq)
Hg2(NO3)2 + K2CrO4 = HgCrO4 + K2NO3 =>
Hg2(NO3)2 + 2 K2CrO4 = 2 HgCrO4 + 2 K2NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
ZnBr2 + AgNO3 = Zn(NO3)2 + AgBr =>
ZnBr2 + 2 AgNO3 = Zn(NO3)2 + 2 AgBr
K + PbCl4 = Pb + KCl =>
4 K + PbCl4 = Pb + 4 KCl
AgNO3(sol) + CuCl2(sol) = Cu(NO3)2(sol) + AgCl(ppt) =>
2 AgNO3(sol) + CuCl2(sol) = Cu(NO3)2(sol) + 2 AgCl(ppt)
HClO3(aq) = HClO4 + ClO2 + H2O(l) =>
3 HClO3(aq) = HClO4 + 2 ClO2 + H2O(l)
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
C6H14(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(s) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CrO4{2-} + H{+} + NaOH = NaO + CrOH + H2O =>
CrO4{2-} + 2 H{+} + 5 NaOH = 5 NaO + CrOH + 3 H2O
AgAsO3 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 AgAsO3 + 9 Zn + 9 H2SO4 = 2 AsH3 + 2 Ag + 9 ZnSO4 + 6 H2O
In + FeO = Fe + In2O3 =>
2 In + 3 FeO = 3 Fe + In2O3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Sb2O3 + KOH + H2O2 = H2K2Sb2O7 + H2O =>
Sb2O3 + 2 KOH + 2 H2O2 = H2K2Sb2O7 + 2 H2O
KF(aq) + AgNO3(aq) = AgF(aq) + KNO3(s) =>
KF(aq) + AgNO3(aq) = AgF(aq) + KNO3(s)
H2O + NO + O2 = HNO3 = NO2 =>
2 H2O + 4 NO + 3 O2 = 4 HNO3
SiCl4 + CaCO3 = SiO2 + CaCl2 + CO2 =>
SiCl4 + 2 CaCO3 = SiO2 + 2 CaCl2 + 2 CO2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C4H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(l) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Al(NO3)3 + K3PO4 = AlPO4 + KNO3 =>
Al(NO3)3 + K3PO4 = AlPO4 + 3 KNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C4H10S(l) + O2(g) = CO2 + H2O + SO =>
C4H10S(l) + 7 O2(g) = 4 CO2 + 5 H2O + SO
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Cr(ClO4)3 = Cr + ClO4 =>
Cr(ClO4)3 = Cr + 3 ClO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Na + HCl + H2O = NaCl + H3O =>
Na + HCl + H2O = NaCl + H3O
KI + H2SO4 = I + SO2 + H2O + K2SO4 =>
2 KI + 2 H2SO4 = 2 I + SO2 + 2 H2O + K2SO4
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
SO2Cl2 = SO2 + Cl2 =>
SO2Cl2 = SO2 + Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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