| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH)4(ClO)4 + Na(NO)3 = (NH)4(NO)3 + Na(ClO)4
HCHO2(aq) + O2(g) = CO2(g) + H2O(l) =>
2 HCHO2(aq) + O2(g) = 2 CO2(g) + 2 H2O(l)
Mg + FeO = MgO + Fe =>
Mg + FeO = MgO + Fe
Mg{3+} + P{2} = Mg + P{4} =>
2 Mg{3+} + 3 P{2} = 2 Mg + 3 P{4}
CuCl3 + HCl = CuCl4 + H =>
CuCl3 + HCl = CuCl4 + H
MnCl2 + CO = MnO2 + CCl =>
MnCl2 + 2 CO = MnO2 + 2 CCl
Al4C3 + H2O(l) = CH4(g) + Al(OH)3 =>
Al4C3 + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
Li2CO3 + V2O3 + V2O5 = LiV2O4 + CO2 =>
2 Li2CO3 + 3 V2O3 + V2O5 = 4 LiV2O4 + 2 CO2
PbCl2 + HCl = PbCl4 + H =>
PbCl2 + 2 HCl = PbCl4 + 2 H
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
FeO + Al = Al2O3 + Fe(l) =>
3 FeO + 2 Al = Al2O3 + 3 Fe(l)
H3PO4 + Ba(OH)2 = Ba2(PO4)3 + H2O + H =>
3 H3PO4 + 2 Ba(OH)2 = Ba2(PO4)3 + 4 H2O + 5 H
CaCO3 + HI + HBr = CaBr + CO2 + H2O + I =>
CaCO3 + HI + HBr = CaBr + CO2 + H2O + I
MgSO4 + SrCl2 = SrSO4 + MgCl2 =>
MgSO4 + SrCl2 = SrSO4 + MgCl2
NaOH(ac) + Cu(NO3)2(ac) = Cu(OH)2(s) + NaNO3(ac) =>
2 NaOH(ac) + Cu(NO3)2(ac) = Cu(OH)2(s) + 2 NaNO3(ac)
MnO + OH{-} + H2O = MnO4{-} + H2 =>
2 MnO + 2 OH{-} + 4 H2O = 2 MnO4{-} + 5 H2
Fe{3+} + C{2+} = Fe{0-} + C{4+} =>
2 Fe{3+} + 3 C{2+} = 2 Fe{0-} + 3 C{4+}
Cs + Sc3O = Sc + CsO =>
Cs + Sc3O = 3 Sc + CsO
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
NaIO3 + NaHSO4 = Na2HSO4 + NaSO4 + H2O + I2 =>
2 NaIO3 + 14 NaHSO4 = 2 Na2HSO4 + 12 NaSO4 + 6 H2O + I2
N2H4*H2O + Co(NO3)2*6H2O = Co3O4 + N2 + H2O =>
7 N2H4*H2O + 3 Co(NO3)2*6H2O = Co3O4 + 10 N2 + 39 H2O
Ga2(CO3)3 + HCl = GaCl3 + H2O + CO2 =>
Ga2(CO3)3 + 6 HCl = 2 GaCl3 + 3 H2O + 3 CO2
K2Cr2O7 + H2O + S8 = SO2 + KOH + Cr2O3 =>
16 K2Cr2O7 + 16 H2O + 3 S8 = 24 SO2 + 32 KOH + 16 Cr2O3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KMnO4 + NO2 + H2SO4 + H2O = MnSO4 + K2SO4 + HNO3 =>
2 KMnO4 + 10 NO2 + 3 H2SO4 + 2 H2O = 2 MnSO4 + K2SO4 + 10 HNO3
Fe + O2 + H2O = Fe2O3(H2O)4 =>
4 Fe + 3 O2 + 8 H2O = 2 Fe2O3(H2O)4
MnO + OH{-} + H2O = MnO4{-} + H2 =>
2 MnO + 2 OH{-} + 4 H2O = 2 MnO4{-} + 5 H2
Fe2{+} + O2(g) + H2O = Fe(OH)3(s) + H{+} =>
4 Fe2{+} + 5 O2(g) + 14 H2O = 8 Fe(OH)3(s) + 4 H{+}
Cu + (HNO3) = Cu(NO3)2 + (NO2) + (H2O) =>
Cu + 4(HNO3) = Cu(NO3)2 + 2(NO2) + 2(H2O)
Pb3O4 + CH3COOH = Pb(CH3COO)4 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(CH3COO)4 + 2 Pb(CH3COO)2 + 4 H2O
C2 + H2 + O2 = CH3OH =>
C2 + 4 H2 + O2 = 2 CH3OH
C6H11I + NaOH = C6H10 + NaI + H2O =>
C6H11I + NaOH = C6H10 + NaI + H2O
Na2C2O4 + H2SO4 = (COOH)2 + Na2SO4 =>
Na2C2O4 + H2SO4 = (COOH)2 + Na2SO4
K2ClO3 + MnO2 = MnClO3 + K2O2 =>
K2ClO3 + MnO2 = MnClO3 + K2O2
SO32{-} + H2O = SO42{-} + H{+} + e =>
SO32{-} + 10 H2O = SO42{-} + 20 H{+} + 20e
C + O2 = CO2 =>
C + O2 = CO2
P3Br4 = P + Br2 =>
P3Br4 = 3 P + 2 Br2
S(s) + Br(g) = SBr(aq) =>
S(s) + Br(g) = SBr(aq)
NH2CH2COOH(l) + O2(g) = (NH2)2CO(s) + CO2(g) + H2O(l) =>
2 NH2CH2COOH(l) + 3 O2(g) = (NH2)2CO(s) + 3 CO2(g) + 3 H2O(l)
K4[Fe(CN)6] + CoCl2 = K4Cl2 + CoFe(CN)6 =>
K4[Fe(CN)6] + CoCl2 = K4Cl2 + CoFe(CN)6
C2H8N2 + N2O = CO2 + N2 + H2O =>
C2H8N2 + 8 N2O = 2 CO2 + 9 N2 + 4 H2O
C6H12Br2 + KOH = C6H14O2 + KBr =>
C6H12Br2 + 2 KOH = C6H14O2 + 2 KBr
FeS + SO2 = FeSO4 + S =>
FeS + 2 SO2 = FeSO4 + 2 S
KCl + NH4NO3 = KNO3 + NH4Cl =>
KCl + NH4NO3 = KNO3 + NH4Cl
Cu + H2SO4 = Cu2SO3 + H2O =>
2 Cu + H2SO4 = Cu2SO3 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C + O2 = CO =>
2 C + O2 = 2 CO
NH3 + I2 = HI + N2H4 =>
2 NH3 + I2 = 2 HI + N2H4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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