| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H8 + Br2 = 2 C5H8Br
CH2CH3OH + O2 = CH3COOH + H2O =>
CH2CH3OH + O2 = CH3COOH + H2O
A15 + O2 = A12O3 =>
8 A15 + 15 O2 = 10 A12O3
Zn(CH3COO)2 + Na3PO4 = Zn3(PO4)2 + Na(CH3COO) =>
3 Zn(CH3COO)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 Na(CH3COO)
KI + H2O2 = KOH + I =>
2 KI + H2O2 = 2 KOH + 2 I
C2H2 + I2 = C2I2 + H2 =>
C2H2 + I2 = C2I2 + H2
Al + BiONO3 + KOH = Bi + NH3 + KAlO2 + H2O =>
11 Al + 3 BiONO3 + 11 KOH = 3 Bi + 3 NH3 + 11 KAlO2 + H2O
RCH3NH + C2O2H2 + NaBH3CN = R2(CH3)2NC2H4 + NaBO2 + HCN + H2O =>
4 RCH3NH + 3 C2O2H2 + 2 NaBH3CN = 2 R2(CH3)2NC2H4 + 2 NaBO2 + 4 HCN + 2 H2O
NH2OH + HCl = NH3 + Cl2 + H2O =>
NH2OH + 2 HCl = NH3 + Cl2 + H2O
SrCrO4 + HNO3 = SrCr2O7 + Sr(NO3)2 + H2O =>
2 SrCrO4 + 2 HNO3 = SrCr2O7 + Sr(NO3)2 + H2O
C2H2 + I2 = C2H2I4 =>
C2H2 + 2 I2 = C2H2I4
Al + HC1 = AlC1 + H2 =>
2 Al + 2 HC1 = 2 AlC1 + H2
PbS(s) + O2(g) = PbO(s) + SO2(l) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(l)
RbNO3 = Rb2O + NO + O2 =>
4 RbNO3 = 2 Rb2O + 4 NO + 3 O2
Ca(NO3)2(aq) + H2SO4 + FeSO4 = Fe2(SO4)3 + NO + H2O + CaSO4 =>
Ca(NO3)2(aq) + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + CaSO4
H2SO4 + C2H3NaO2 = Na2SO4 + C2H4O2 =>
H2SO4 + 2 C2H3NaO2 = Na2SO4 + 2 C2H4O2
NaCl + BeFe2 = NaFe + BeCl2 =>
2 NaCl + BeFe2 = 2 NaFe + BeCl2
KBr + MnO2 + HCl = MnBr2 + KCl + Br2 + H2O =>
4 KBr + MnO2 + 4 HCl = MnBr2 + 4 KCl + Br2 + 2 H2O
(CaH)2CO3 = CaCO3 + Ca + H2 =>
(CaH)2CO3 = CaCO3 + Ca + H2
FeO + NO3 = FeONO3 =>
FeO + NO3 = FeONO3
Ba(OH)2(aq) + H3Po4(aq) = Ba3(Po4)2 + H2O(l) =>
3 Ba(OH)2(aq) + 2 H3Po4(aq) = Ba3(Po4)2 + 6 H2O(l)
Nh4OH + AlCl3 = Al(OH)3 + Nh4Cl =>
3 Nh4OH + AlCl3 = Al(OH)3 + 3 Nh4Cl
CH2CH2OH + HBr = CH2CH2Br + H2O =>
CH2CH2OH + HBr = CH2CH2Br + H2O
C4H6O4 + C2H6O = C8H14O4 + H2O =>
C4H6O4 + 2 C2H6O = C8H14O4 + 2 H2O
Ca(NO3)2(aq) + H2SO4 + FeSO4 = Fe2(SO4)3 + NO + H2O + CaSO4 =>
Ca(NO3)2(aq) + 4 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + CaSO4
Al + O3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al + O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
KOH + CuSO = Cu(OH)2 + K2SO =>
2 KOH + CuSO = Cu(OH)2 + K2SO
NH{3} + NO = N{2} + H2O =>
2 NH{3} + NO = 3 N{2} + H2O
CuCl2 + NaHCO3 = Cu2(OH)2CO3 + NaCl + CO2 + H2O =>
2 CuCl2 + 4 NaHCO3 = Cu2(OH)2CO3 + 4 NaCl + 3 CO2 + H2O
V2(CO3)3 + HCl = VCl3 + H2O + CO2 =>
V2(CO3)3 + 6 HCl = 2 VCl3 + 3 H2O + 3 CO2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
Bi2O3 + Bi + Se = Bi2SeO2 =>
2 Bi2O3 + 2 Bi + 3 Se = 3 Bi2SeO2
(CH3OH) + CH3(CH2)7CH3 = CH3(CH2)8CH3 + H2O =>
(CH3OH) + CH3(CH2)7CH3 = CH3(CH2)8CH3 + H2O
Al(s) + Cu(ClO4)2(aq) = Cu(s) + Al(ClO4)3(aq) =>
2 Al(s) + 3 Cu(ClO4)2(aq) = 3 Cu(s) + 2 Al(ClO4)3(aq)
Ba(s) + O2(g) + C(s) = BaCO3 =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3
H3PO4 + KMnO4 = HPO4 + Mn(PO4)2 + K2HPO4 + H2O =>
6 H3PO4 + 2 KMnO4 = HPO4 + 2 Mn(PO4)2 + K2HPO4 + 8 H2O
CuI + HCl + H2O2 = CuCl2 + H2O + I2 =>
2 CuI + 4 HCl + 2 H2O2 = 2 CuCl2 + 4 H2O + I2
Te + HNO3 = HTeO4 + NO2 + H2O =>
Te + 7 HNO3 = HTeO4 + 7 NO2 + 3 H2O
Pb + I(aq) = PbI2 =>
Pb + 2 I(aq) = PbI2
LiOH + H3PO4 = H2O + Li3PO4 =>
3 LiOH + H3PO4 = 3 H2O + Li3PO4
C7H6O3 + NaHCO3 = C7H5NaO3 + CO2 + H2O =>
C7H6O3 + NaHCO3 = C7H5NaO3 + CO2 + H2O
C7H8 + HNO3 = C7O6H5N3 + H2O =>
C7H8 + 3 HNO3 = C7O6H5N3 + 3 H2O
Fe + NH3 = Fe3N2 + H =>
3 Fe + 2 NH3 = Fe3N2 + 6 H
Na0 + Cl00 = NaCl =>
Na0 + Cl00 = NaCl
CuCO3*Cu(OH)2(s) + HCl = CuCl2 + H2O(l) + CO2(g) =>
CuCO3*Cu(OH)2(s) + 4 HCl = 2 CuCl2 + 3 H2O(l) + CO2(g)
HHHPOOOO + MgOHOH = MgMgMgPOOOOPOOOO + HOH =>
2 HHHPOOOO + 3 MgOHOH = MgMgMgPOOOOPOOOO + 6 HOH
NHO3 + CH3OH = C3H7NO2 + CO2 + H2O =>
3 NHO3 + 10 CH3OH = 3 C3H7NO2 + CO2 + 11 H2O
AsO2{-} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO2{-} + 3 Zn + 7 H{+} = AsH3 + 3 Zn{2+} + 2 H2O
Ca3(PO4)2(s) + SiO2(aq) + C(s) = Ca2SiO4(s) + CO(g) + P(s) =>
2 Ca3(PO4)2(s) + 3 SiO2(aq) + 10 C(s) = 3 Ca2SiO4(s) + 10 CO(g) + 4 P(s)
K2SO3 + HCl = H2SO3 + KCl =>
K2SO3 + 2 HCl = H2SO3 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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