| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4(aq) + Fe2O3(s) = 2 FePO4(s) + 3 H2O(l)
C24H50(s) + O2(g) = CO2(g) + H2O(g) =>
2 C24H50(s) + 73 O2(g) = 48 CO2(g) + 50 H2O(g)
Mg + CO = MgO + C =>
Mg + CO = MgO + C
Pb + CrCl2 = Pb2Cl + Cr =>
4 Pb + CrCl2 = 2 Pb2Cl + Cr
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
KCl + BaCl2 = KBaCl3 =>
KCl + BaCl2 = KBaCl3
HF + S = SF4 + H2 =>
4 HF + S = SF4 + 2 H2
Fe + P + O = Fe3(PO4)2 =>
3 Fe + 2 P + 8 O = Fe3(PO4)2
K2Cr2O7 + Na2S + H2O = Cr(OH)3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 3 S + 2 KOH + 6 NaOH
H2SO4(aq) = SO2(g) + O2(g) + H2O(l) =>
2 H2SO4(aq) = 2 SO2(g) + O2(g) + 2 H2O(l)
PCl5 + KOH = H3PO4 + KCl + H2O =>
PCl5 + 5 KOH = H3PO4 + 5 KCl + H2O
AgCl + NO3 = AgNO3 + Cl =>
AgCl + NO3 = AgNO3 + Cl
CH4 + Ca = CaC2 + H2 =>
2 CH4 + Ca = CaC2 + 4 H2
Ba + I2 = BaI2 =>
Ba + I2 = BaI2
NH4ReO4 + H2 = Re + H2O + NH3 =>
2 NH4ReO4 + 7 H2 = 2 Re + 8 H2O + 2 NH3
C5H12(g) + O2 = CO2(g) + H2O =>
C5H12(g) + 8 O2 = 5 CO2(g) + 6 H2O
H2SO4 + Cl2 = HCl + SO2 + O2 =>
H2SO4 + Cl2 = 2 HCl + SO2 + O2
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + H2O + CO2 =>
3 Hg(NO3)2 + 4 C2H5OH = 3 Hg(CNO)2 + 12 H2O + 2 CO2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
C6H14O6 + H2 = C3H8O2 + H2O =>
C6H14O6 + 3 H2 = 2 C3H8O2 + 2 H2O
C12H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
B + I2 = BI3 =>
2 B + 3 I2 = 2 BI3
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
C6H5OH + KMnO4 + H2SO4 = C6H6COOH + MnSO4 + K2SO4 + H2O =>
7 C6H5OH + 2 KMnO4 + 3 H2SO4 = 6 C6H6COOH + 2 MnSO4 + K2SO4 + 3 H2O
NaCO3 + H3PO4 = Na3(PO4)2 + CO2 + H2O =>
3 NaCO3 + 2 H3PO4 = Na3(PO4)2 + 3 CO2 + 3 H2O
Fe + Ce2 = FeCe3 =>
2 Fe + 3 Ce2 = 2 FeCe3
C6H4CH3NO2 + KMnO4 + H2SO4 = C6H4NO2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H4CH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 C6H4NO2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
H2C2O4(aq) + OH{-} = C2O4{2-} + H2O =>
H2C2O4(aq) + 2 OH{-} = C2O4{2-} + 2 H2O
HNO3 + P2O5 = H3PO4 + N2O5 =>
6 HNO3 + P2O5 = 2 H3PO4 + 3 N2O5
MnO4{-} + HSO3{-} + OH{-} = MnO2{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 5 HSO3{-} + 7 OH{-} = 2 MnO2{2-} + 5 SO4{2-} + 6 H2O
NO3 + CH2O = CO2 + H2O + NH3 =>
4 NO3 + 9 CH2O = 9 CO2 + 3 H2O + 4 NH3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
(NH4)2CO3 + H3PO4 = (NH4)3PO4 + H2O + CO2 =>
3(NH4)2CO3 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2O + 3 CO2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Ba + PO4 = Ba3(PO4)2 =>
3 Ba + 2 PO4 = Ba3(PO4)2
Na2Co3(aq) + CaCl2*H2O(aq) = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3(aq) + CaCl2*H2O(aq) = CaCo3(s) + 2 NaCl(aq) + H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
H + O2 = H2O =>
4 H + O2 = 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C6H5CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COOH + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C6H5COOH + 11 H2O
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
AlBr3 + H3PO4 = AlPO4 + HBr =>
AlBr3 + H3PO4 = AlPO4 + 3 HBr
NaPO + K = KPO + Na =>
NaPO + K = KPO + Na
MnSO4 + PbO2 + HNO3 = HMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
K3PO4(aq) + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4(aq) + Al(NO3)3 = 3 KNO3 + AlPO4
H3PO4 + Ag2O = Ag3(PO4) + H2O =>
2 H3PO4 + 3 Ag2O = 2 Ag3(PO4) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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