| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 F2 + Fe2O3 = 2 Fe + 3 F2O
Mg(OH)2 + SO2 = MgSO3 + H2O =>
Mg(OH)2 + SO2 = MgSO3 + H2O
C6H5Br + NaOH = C6H5OH + NaBr =>
C6H5Br + NaOH = C6H5OH + NaBr
Na2O(s) = Na + O2 =>
2 Na2O(s) = 4 Na + O2
Cu(O) + HCl = CuCl2 + H2O =>
Cu(O) + 2 HCl = CuCl2 + H2O
Ni + CH2F2 = C + H2 + NiF2 =>
Ni + CH2F2 = C + H2 + NiF2
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + Na2SO3 = Na2S + SO3 =>
3 SO2 + Na2SO3 = Na2S + 3 SO3
CH3CH2COH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3CH2COOH + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CH3CH2COOH + 4 H2O
Ni + Ar = NiAr =>
Ni + Ar = NiAr
Ni + N2 = Ni3N2 =>
3 Ni + N2 = Ni3N2
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Ni + N2 = Ni3N =>
6 Ni + N2 = 2 Ni3N
PbSO4 + NaOH = Na2PbO2 + Na2SO4 + H2O =>
PbSO4 + 4 NaOH = Na2PbO2 + Na2SO4 + 2 H2O
Fe + K + Fe(CN)6 = KFe(Fe(CN)6) =>
Fe + K + Fe(CN)6 = KFe(Fe(CN)6)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
KBrO3 + Na2SSO3 + H2O = KBr + Na2SO4 + H2SO4 =>
4 KBrO3 + 3 Na2SSO3 + 3 H2O = 4 KBr + 3 Na2SO4 + 3 H2SO4
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Cu(O) + HCl = CuCl2 + H2O =>
Cu(O) + 2 HCl = CuCl2 + H2O
NaN3 + H2O = HN3 + Na2O =>
2 NaN3 + H2O = 2 HN3 + Na2O
Mn2O3 + CrSO3 = Mn2(SO3)3 + CrO =>
Mn2O3 + 3 CrSO3 = Mn2(SO3)3 + 3 CrO
CH2H5OH + O2 = CO2 + H2O =>
2 CH2H5OH + 5 O2 = 2 CO2 + 8 H2O
(MgOH)2CO3 + CH3COOH = (CH3COO)2Mg + H2O + CO2 =>
(MgOH)2CO3 + 4 CH3COOH = 2(CH3COO)2Mg + 3 H2O + CO2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
NaClO4 + NH4Cl = NaCl + N2 + HCl + H2O =>
3 NaClO4 + 8 NH4Cl = 3 NaCl + 4 N2 + 8 HCl + 12 H2O
KBrO3 + Na2SSO3 + H2O = KBr + Na2SO4 + H2SO4 =>
4 KBrO3 + 3 Na2SSO3 + 3 H2O = 4 KBr + 3 Na2SO4 + 3 H2SO4
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Ni + N2 = Ni2N3 =>
4 Ni + 3 N2 = 2 Ni2N3
L(MpJ)3 + JB = J2Mp + LB3 =>
L(MpJ)3 + 3 JB = 3 J2Mp + LB3
SN2 + HNO3 = SNO2 + NO2 + H2O =>
SN2 + 8 HNO3 = SNO2 + 9 NO2 + 4 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Fe(SO4) + (NH4)2S = FeS + (NH4)2(SO4) =>
Fe(SO4) + (NH4)2S = FeS + (NH4)2(SO4)
LiHCO3 + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3 + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
H + Br = HBr =>
H + Br = HBr
I + O2 = IO3 =>
2 I + 3 O2 = 2 IO3
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Fe + H2SO4 = H2 + Fe(SO4) =>
Fe + H2SO4 = H2 + Fe(SO4)
BeO + Ba(OH)2 + H2O = Be(Ba(OH)4) =>
BeO + Ba(OH)2 + H2O = Be(Ba(OH)4)
SN2 + HNO3 = SNO2 + NO2 + H2O =>
SN2 + 8 HNO3 = SNO2 + 9 NO2 + 4 H2O
CH3COOH + CH2H5OH = CH3CO2C2H5 + H2O =>
5 CH3COOH + 2 CH2H5OH = 3 CH3CO2C2H5 + 6 H2O
I + HSO4 = ISO4 + SO2 + H2O =>
3 I + 4 HSO4 = 3 ISO4 + SO2 + 2 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
Br2 + OH{-} = Br{-} + BrO{-} + H2O =>
Br2 + 2 OH{-} = Br{-} + BrO{-} + H2O
Cl(g) + H2O(g) = HCl(g) + O2(g) =>
4 Cl(g) + 2 H2O(g) = 4 HCl(g) + O2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Li2SO4 + SrCl2 = LiCl + SrSO4 =>
Li2SO4 + SrCl2 = 2 LiCl + SrSO4
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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