| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO4{2-} + 2 CH2O = H2S + 2 CO3{2-} + 2 H{+}
Fe + O2 + S = Fe(SO4)3 =>
Fe + 6 O2 + 3 S = Fe(SO4)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
AsH3 + HNO3 = H3AsO4 + NO + H2O =>
3 AsH3 + 8 HNO3 = 3 H3AsO4 + 8 NO + 4 H2O
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
C8H9NO2 + NaOH + C2H5I = C10H13NO2 + NaI + H2O =>
C8H9NO2 + NaOH + C2H5I = C10H13NO2 + NaI + H2O
Mg(s) + AlCl3(l) = MgCl2(l) + Al(s) =>
3 Mg(s) + 2 AlCl3(l) = 3 MgCl2(l) + 2 Al(s)
KClO3 + Sn + KOH = K2ClO + SnO + H2O =>
2 KClO3 + 5 Sn + 2 KOH = 2 K2ClO + 5 SnO + H2O
C6H12 + CH4 = C2H6 =>
C6H12 + 6 CH4 = 6 C2H6
Al2(HPO4)3 = H3PO4 + AlPO4 =>
Al2(HPO4)3 = H3PO4 + 2 AlPO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + CH3OH = C6H5COOH + H2O =>
3 CH3COOH + CH3OH = C6H5COOH + 5 H2O
C10H14N2(l) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
2 C10H14N2(l) + 27 O2(g) = 20 CO2(g) + 14 H2O(g) + 2 N2(g)
H(C2H3O2) + Li(HSO3) = H2O + SO2 + Li(C2H3O2) =>
H(C2H3O2) + Li(HSO3) = H2O + SO2 + Li(C2H3O2)
MnSO4 + NaOH + Br2 = Na2SO4 + MnO2 + NaBr + H2O =>
MnSO4 + 4 NaOH + Br2 = Na2SO4 + MnO2 + 2 NaBr + 2 H2O
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
NH2OH + H2O = NH3OH + OH =>
NH2OH + H2O = NH3OH + OH
CaCO3*H2O = CaCO3 + H2O =>
CaCO3*H2O = CaCO3 + H2O
MoS2(s) + HNO3(aq) = H2O(l) + MoO3(s) + N2(g) + SO2(g) =>
5 MoS2(s) + 14 HNO3(aq) = 7 H2O(l) + 5 MoO3(s) + 7 N2(g) + 10 SO2(g)
Zr4 + Cl2 = ZrCl3 =>
Zr4 + 6 Cl2 = 4 ZrCl3
NO2 + H2 = N + H2O =>
NO2 + 2 H2 = N + 2 H2O
Al2(HPO4)3 = H3PO4 + AlPO4 =>
Al2(HPO4)3 = H3PO4 + 2 AlPO4
KI(aq) + NAOH(aq) = KOH(aq) + NAI(aq) =>
KI(aq) + NAOH(aq) = KOH(aq) + NAI(aq)
(NH4)2Ni(SO4)2 + NaOH = Ni(OH)2 + Na2SO4 + (NH4)2SO4 =>
(NH4)2Ni(SO4)2 + 2 NaOH = Ni(OH)2 + Na2SO4 + (NH4)2SO4
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
HCCH + KMnO4 + H2SO4 = (COOH)2 + K2SO4 + MnSO4 + H2O =>
5 HCCH + 8 KMnO4 + 12 H2SO4 = 5(COOH)2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
Al2(HPO4)3 = H3PO4 + AlPO4 =>
Al2(HPO4)3 = H3PO4 + 2 AlPO4
Cd(OH)2 + Na2SO4 = CdSO4 + NaOH =>
Cd(OH)2 + Na2SO4 = CdSO4 + 2 NaOH
KI + KMnO4 + H2O = I2 + Mn2 + KOH =>
14 KI + 2 KMnO4 + 8 H2O = 7 I2 + Mn2 + 16 KOH
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
KCl + AgNO3 + HNO3 = K(NO3)2 + AgCl + H2 =>
2 KCl + 2 AgNO3 + 2 HNO3 = 2 K(NO3)2 + 2 AgCl + H2
SO2 + KOH + KMnO4 = K2MnO4 + H2O + SO3 =>
SO2 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + H2O + SO3
B + N2 = B5N3 =>
10 B + 3 N2 = 2 B5N3
AlOHSO4 + H2O = [Al(OH)2]2SO4 + H2SO4 =>
2 AlOHSO4 + 2 H2O = [Al(OH)2]2SO4 + H2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CuS + O2 = CuO + SO3 =>
CuS + 2 O2 = CuO + SO3
(NH4)(NO3) + H2SO4 = HNO3 + (NH4)2SO4 =>
2(NH4)(NO3) + H2SO4 = 2 HNO3 + (NH4)2SO4
Al2(HPO4)3 = H3PO4 + AlPO4 =>
Al2(HPO4)3 = H3PO4 + 2 AlPO4
CH3CH3 + O2(g) = CO2 + H2O(g) =>
2 CH3CH3 + 7 O2(g) = 4 CO2 + 6 H2O(g)
FeO + CO = *Fe + CO2 =>
FeO + CO = *Fe + CO2
Au + HNO3 + HCl = NO2 + HAuCl4 + H2O =>
Au + 3 HNO3 + 4 HCl = 3 NO2 + HAuCl4 + 3 H2O
MnCl2 + NaMnO4 + NaOH = MnO2 + NaCl + H2O =>
3 MnCl2 + 2 NaMnO4 + 4 NaOH = 5 MnO2 + 6 NaCl + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na(s) + FeCl2(s) = NaCl(s) + Fe(s) =>
2 Na(s) + FeCl2(s) = 2 NaCl(s) + Fe(s)
CrCl3 + H2(SO4) = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2(SO4) = Cr2(SO4)3 + 6 HCl
NH4ClO4 = H2O + O2 + Cl2 + N2 =>
2 NH4ClO4 = 4 H2O + 2 O2 + Cl2 + N2
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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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