| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 HCl = H2(OH)2 + BaCl2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgCl2 + KOH = KCl2 + MgOH =>
MgCl2 + KOH = KCl2 + MgOH
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
Na + Cd(ClO4)2 = Na(ClO4)2 + Cd =>
Na + Cd(ClO4)2 = Na(ClO4)2 + Cd
CH3OH + C6H4(OH)CO2H = C6H4(HO)COOCH3 + H2O =>
CH3OH + C6H4(OH)CO2H = C6H4(HO)COOCH3 + H2O
Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + KNO3 =>
2 Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 KNO3
FeCl3(aq) + NaOH(aq) = NaCl(aq) + Fe(OH)3(aq) =>
FeCl3(aq) + 3 NaOH(aq) = 3 NaCl(aq) + Fe(OH)3(aq)
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
S + OH{-} = S2{-} + S2O32{-} + H2O =>
128 S + 64 OH{-} = 63 S2{-} + S2O32{-} + 32 H2O
P + CO2 = P4O6 + CO =>
4 P + 6 CO2 = P4O6 + 6 CO
Na + P = NaP =>
Na + P = NaP
S + OH{-} = S2{-} + (S2O3){2-} + H2O =>
10 S + 6 OH{-} = 4 S2{-} + (S2O3){2-} + 3 H2O
C6H5COOH + CaCO3 = C6H5COOCa + CO2 + H2O =>
31 C6H5COOH + 30 CaCO3 = 30 C6H5COOCa + 37 CO2 + 18 H2O
C2H5OH + HNO3 = C2H5NO2 + H2O + O2 =>
2 C2H5OH + 2 HNO3 = 2 C2H5NO2 + 2 H2O + O2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3 =>
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3
HNo3 + Be(OH)2 = Be(No3)2 + H2O =>
2 HNo3 + Be(OH)2 = Be(No3)2 + 2 H2O
FeS2 = Fe3S4 + S2 =>
3 FeS2 = Fe3S4 + S2
HNo3 + Be(OH)2 = Be(No3)2 + H2O =>
2 HNo3 + Be(OH)2 = Be(No3)2 + 2 H2O
LiHCO3 + HBr = LiBr + H2O + CO2 =>
LiHCO3 + HBr = LiBr + H2O + CO2
C2H7N + KIO3 + H2SO4 = CO2 + NO2 + I2 + K2SO4 + H2O =>
10 C2H7N + 38 KIO3 + 19 H2SO4 = 20 CO2 + 10 NO2 + 19 I2 + 19 K2SO4 + 54 H2O
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHCHCH3 + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
(NH4)3PO4 + Na2CO3 = Na3PO4 + (NH4)2CO3 =>
2(NH4)3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3(NH4)2CO3
NH42SO4 + CaOH2 = CaSO4 + NH42OH2 =>
NH42SO4 + CaOH2 = CaSO4 + NH42OH2
KMnO4 + H2C2O4 + H2SO4 = KHSO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 4 H2SO4 = 2 KHSO4 + 2 MnSO4 + 8 H2O + 10 CO2
Pb(NO3)2 + H2S = H2(NO3)2 + PbS =>
Pb(NO3)2 + H2S = H2(NO3)2 + PbS
Al + J2 = AlJ3 =>
2 Al + 3 J2 = 2 AlJ3
H2S + Na = Na2S + H =>
H2S + 2 Na = Na2S + 2 H
CH3COOH(aq) + Ba(OH)2(aq) = H2O(l) + (CH3COO)2Ba(aq) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = 2 H2O(l) + (CH3COO)2Ba(aq)
KMnO4 + K2SO3 + H2O = MnO2 + K2SO4 + KOH =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 2 KOH
MnO2 + HCe = MnCe2 + Ce2 + H2O =>
MnO2 + 4 HCe = MnCe2 + Ce2 + 2 H2O
Na + P = Na3P =>
3 Na + P = Na3P
Pt + HNO3 = PtNO3 + H =>
Pt + HNO3 = PtNO3 + H
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
S + OH{-} = SO3{2-} + S{2-} + H2O =>
3 S + 6 OH{-} = SO3{2-} + 2 S{2-} + 3 H2O
C4H5Na + H2 = C4H6 + Na =>
2 C4H5Na + H2 = 2 C4H6 + 2 Na
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
FePO4 + H2S = Fe2S3 + H3PO4 =>
2 FePO4 + 3 H2S = Fe2S3 + 2 H3PO4
C2H5OH + HNO3 = CO2 + H2O + NO2 =>
C2H5OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 C2H3O2H + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
KMnO4 + KNO2 + KOH = K2MnO4 + KNO3 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = 2 K2MnO4 + KNO3 + H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
S + OH{-} = S2{-} + (S2O3){2-} + H2O =>
10 S + 6 OH{-} = 4 S2{-} + (S2O3){2-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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