| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Al + 6 H3PO3 = 2 Al3(PO3)3 + 9 H2
MgBr2 + Fe2(SO4)3 = Mg(SO4) + FeBr3 =>
3 MgBr2 + Fe2(SO4)3 = 3 Mg(SO4) + 2 FeBr3
BaCl2 + Mg2(SO4)2 = MgCl2 + Ba2(SO4)2 =>
2 BaCl2 + Mg2(SO4)2 = 2 MgCl2 + Ba2(SO4)2
C12H22O11 + NaOH + H2O = NaHCO3 + H2 =>
C12H22O11 + 12 NaOH + 13 H2O = 12 NaHCO3 + 24 H2
CH3CH2CH3 + Br2 = CH3CHBr2CH3 + HBr =>
2 CH3CH2CH3 + 3 Br2 = 2 CH3CHBr2CH3 + 2 HBr
Si + CH4 = SiH4 + C =>
Si + CH4 = SiH4 + C
SO3(g) + H2O(aq) = H2SO4(aq) =>
SO3(g) + H2O(aq) = H2SO4(aq)
CH3COONa + CH3OH = CH3COOCH3 + NaOH =>
CH3COONa + CH3OH = CH3COOCH3 + NaOH
NIS = NI + S =>
NIS = NI + S
Ba(CH3COO)2 + SrSO4 = BaSO4 + Sr(CH3COO)2 =>
Ba(CH3COO)2 + SrSO4 = BaSO4 + Sr(CH3COO)2
HNO3 + Pb = Pb(NO3)2 + N2 + H2O =>
12 HNO3 + 5 Pb = 5 Pb(NO3)2 + N2 + 6 H2O
C5H10O2 + NaHCO3 = H2O + CO2 + HCOONa =>
C5H10O2 + 13 NaHCO3 = 5 H2O + 5 CO2 + 13 HCOONa
N2H4(g) = N2(g) + H2(g) =>
N2H4(g) = N2(g) + 2 H2(g)
H2CO3(s) + NaOH(s) = HOH(s) + Na2CO3(s) =>
H2CO3(s) + 2 NaOH(s) = 2 HOH(s) + Na2CO3(s)
CuO + KOH = H2O + K2CuO2 =>
CuO + 2 KOH = H2O + K2CuO2
IF7 + H2O = H5IO6 + HF =>
IF7 + 6 H2O = H5IO6 + 7 HF
S + Cl = SCl4 =>
S + 4 Cl = SCl4
(NH4) + (CrO4)2 = N2 + Cr2O3 + H2O =>
10(NH4) + 4(CrO4)2 = 5 N2 + 4 Cr2O3 + 20 H2O
CuNO3 + Sr(OH)2 = CuOH + Sr(NO3)2 =>
2 CuNO3 + Sr(OH)2 = 2 CuOH + Sr(NO3)2
C6(g)H12O6(aq) + O2(g) = CO2(g) + H2O(aq) =>
C6(g)H12O6(aq) + 6 O2(g) = 6 CO2(g) + 6 H2O(aq)
C2H5OH + O2 = C2H4O2 + H2O =>
C2H5OH + O2 = C2H4O2 + H2O
KCN + HOH = KOH + HCN =>
KCN + HOH = KOH + HCN
CH3CHO + LiAlH4 + H2O = CH3H2OH + Al(OH)3 + LiOH =>
4 CH3CHO + 3 LiAlH4 + 16 H2O = 8 CH3H2OH + 3 Al(OH)3 + 3 LiOH
Co(NO3)2(aq) + K2(CrO4) = KNO3 + CoCrO4 =>
Co(NO3)2(aq) + K2(CrO4) = 2 KNO3 + CoCrO4
UO2(S) + HF = UF4(S) + H2O =>
UO2(S) + 4 HF = UF4(S) + 2 H2O
CH3COONa + CH3OH = CH3COOCH3 + NaOH =>
CH3COONa + CH3OH = CH3COOCH3 + NaOH
N2H4(l) + H2O2(l) = N2(g) + H2O(l) =>
N2H4(l) + 2 H2O2(l) = N2(g) + 4 H2O(l)
OCl{-} + S2O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
4 OCl{-} + S2O3{2-} + 2 OH{-} = 2 SO4{2-} + 4 Cl{-} + H2O
ClCH2CH2SCH2CH2Cl + H2O = HOCH2CH2SCH2CH2OH + HCl =>
ClCH2CH2SCH2CH2Cl + 2 H2O = HOCH2CH2SCH2CH2OH + 2 HCl
Al(HCO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al(HCO3)3 + 3 HNO3 = Al(NO3)3 + 3 CO2 + 3 H2O
Sn(s) + CuSO4(aq) = SnSO4 + Cu =>
Sn(s) + CuSO4(aq) = SnSO4 + Cu
Cl{-} + H3O{+} + Cr2O7{2-} = Cr{3+} + Cl2 + H2O =>
6 Cl{-} + 14 H3O{+} + Cr2O7{2-} = 2 Cr{3+} + 3 Cl2 + 21 H2O
Ba(CH3COO)2 + SrSO4 = BaSO4 + Sr(CH3COO)2 =>
Ba(CH3COO)2 + SrSO4 = BaSO4 + Sr(CH3COO)2
Na2S + Fe(C2H3O2)3 = Fe2S3 + NaC2H3O2 =>
3 Na2S + 2 Fe(C2H3O2)3 = Fe2S3 + 6 NaC2H3O2
CrPO4 + HNO3 = Cr(NO3)3 + H2O + P2O5 =>
2 CrPO4 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O + P2O5
PH2Br = P + H2 + Br2 =>
2 PH2Br = 2 P + 2 H2 + Br2
K3Fe(CN)6 + NH4SCN = KSCN + (NH4)3Fe(CN)6 =>
K3Fe(CN)6 + 3 NH4SCN = 3 KSCN + (NH4)3Fe(CN)6
NaFeO2 + NaNO3 + NaOH = Na2FeO4 + NaNO2 + H2O =>
2 NaFeO2 + 3 NaNO3 + 2 NaOH = 2 Na2FeO4 + 3 NaNO2 + H2O
AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + KNO3 =>
3 AgNO3 + K3[Fe(CN)6] = Ag3[Fe(CN)6] + 3 KNO3
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
C2O2 + O2 = C2O4 =>
C2O2 + O2 = C2O4
FeCe3 + Fe = FeCe2 =>
2 FeCe3 + Fe = 3 FeCe2
Mn(NO3)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)2 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBiO3 + 6 HNO3 = 3 NaMnO4 + 5 Bi(NO3)2 + 2 NaNO3 + 3 H2O
MnO4{-} + H2O + NO2{-} = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + H2O + 3 NO2{-} = 2 MnO2 + 3 NO3{-} + 2 OH{-}
Na2CrO4 + HCl = CrCl3 + Cl2 + H2O + NaCl =>
2 Na2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 8 H2O + 4 NaCl
FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + K2C2O4*H2O = K3[Fe(C2O4)3]*3H2O + H2O =>
2 FeC2O4*2H2O + H2O2 + H2C2O4*2H2O + 3 K2C2O4*H2O = 2 K3[Fe(C2O4)3]*3H2O + 5 H2O
CH3COONa + CH3OH = CH3COOCH3 + NaOH =>
CH3COONa + CH3OH = CH3COOCH3 + NaOH
N2Cl4CH4 = N2 + H2 + CCl4 =>
N2Cl4CH4 = N2 + 2 H2 + CCl4
AgClO4(aq) + CaBr2(aq) = AgBr + Ca(ClO4)2 =>
2 AgClO4(aq) + CaBr2(aq) = 2 AgBr + Ca(ClO4)2
FeF2 + H2O2 + FH = FeF3 + H2O =>
2 FeF2 + H2O2 + 2 FH = 2 FeF3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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