| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + SrCl2 = SrSO4 + ZnCl2
C2H4O2 + Cu = C2H4O2Cu =>
C2H4O2 + Cu = C2H4O2Cu
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
NaCl + H3PO4 = NaH2PO4 + HCl =>
NaCl + H3PO4 = NaH2PO4 + HCl
C8H8O + NaOCl + H2O = C7H6O2 + HCCl3 + NaOH =>
C8H8O + 3 NaOCl + H2O = C7H6O2 + HCCl3 + 3 NaOH
Al2O3 + Be(NO3)2 = BeO + Al(NO3)3 =>
Al2O3 + 3 Be(NO3)2 = 3 BeO + 2 Al(NO3)3
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq)
C7H8(l) + O2(g) = CO(g) + H2O(l) =>
2 C7H8(l) + 11 O2(g) = 14 CO(g) + 8 H2O(l)
HOOCCH2COOH = CH3COOH + CO2 =>
HOOCCH2COOH = CH3COOH + CO2
FeCl2 = Cl2 + Fe =>
FeCl2 = Cl2 + Fe
HCl + Sn = SnCl + H2 =>
2 HCl + 2 Sn = 2 SnCl + H2
La + O2 = La2O5 =>
4 La + 5 O2 = 2 La2O5
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH4C + H = C2H6 =>
CH4C + 2 H = C2H6
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CH4C + H = C2H6 =>
CH4C + 2 H = C2H6
C3H7I + Na = C3H7INa =>
C3H7I + Na = C3H7INa
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)3 + Na2SiO3 = Fe2(SiO3)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 6 NaOH
CO2 + H2 = C2H2 + O2 =>
2 CO2 + H2 = C2H2 + 2 O2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
AlP(s) + H2O(l) = PH3 + Al2O3 =>
2 AlP(s) + 3 H2O(l) = 2 PH3 + Al2O3
CH1(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH1(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
La + O2 = LaO =>
2 La + O2 = 2 LaO
K2SO3 + HNO3 = KNO3 + SO2H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
AlN = aluminum + nitrogen =>
2 AlN = 2 Al + N2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HNO3(aq) + Sr(OH)2 = H2O(l) + Sr(NO3)2(aq) =>
2 HNO3(aq) + Sr(OH)2 = 2 H2O(l) + Sr(NO3)2(aq)
Cr(OH){2+} + H2O = Cr2O3 + H{+} =>
2 Cr(OH){2+} + H2O = Cr2O3 + 4 H{+}
CH4N2O + CaCO3 + H2O = Ca(OH)3 + CH4 + NO2 =>
7 CH4N2O + 6 CaCO3 + 21 H2O = 6 Ca(OH)3 + 13 CH4 + 14 NO2
GaBr3 = Ga3 + Br =>
3 GaBr3 = Ga3 + 9 Br
Ca(OH)2 + H3P = Ca3P2 + H2O =>
3 Ca(OH)2 + 2 H3P = Ca3P2 + 6 H2O
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Fe2S3(s) = Fe(s) + S(s) =>
Fe2S3(s) = 2 Fe(s) + 3 S(s)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
H2OAgI = AgOHHI =>
H2OAgI = AgOHHI
NH2CH2COOH + C3H7OH = NH2CH2COOC3H7 + H2O =>
NH2CH2COOH + C3H7OH = NH2CH2COOC3H7 + H2O
PbS + HNO3 = PbSO4 + H2O + NO =>
3 PbS + 8 HNO3 = 3 PbSO4 + 4 H2O + 8 NO
Mg(s) + CuSO4(s) = Cu + MgSO4 =>
Mg(s) + CuSO4(s) = Cu + MgSO4
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
HCOOC2H5 + H2O = CH3COOH + CH3OH =>
HCOOC2H5 + H2O = CH3COOH + CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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