| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + H2O2 = NO2 + H2O
NaHCO3 + C12H22O11 = NaC12H22O10 + H2O + CO2 =>
16 NaHCO3 + 17 C12H22O11 = 16 NaC12H22O10 + 19 H2O + 28 CO2
Mg(ClO3)2 + Na2S = MgS + Na(ClO3) =>
Mg(ClO3)2 + Na2S = MgS + 2 Na(ClO3)
Sr(OH)2 + H2S = SrS + HOH =>
Sr(OH)2 + H2S = SrS + 2 HOH
Fe + O4 = Fe3O4 =>
3 Fe + O4 = Fe3O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)2CO3 + Al(ClO3)3 = Al2(CO3)3 + NH4ClO3 =>
3(NH4)2CO3 + 2 Al(ClO3)3 = Al2(CO3)3 + 6 NH4ClO3
Ba(OH)2Cu = Cu(OH)2Ba =>
Ba(OH)2Cu = Cu(OH)2Ba
Ca(CH3COO)2 + AgF = CaF2 + AgCH3COO =>
Ca(CH3COO)2 + 2 AgF = CaF2 + 2 AgCH3COO
CH3Cl = C + H + Cl =>
CH3Cl = C + 3 H + Cl
Cu(NO3)2 + Fe(s) = Cu(s) + Fe(NO3)2(aq) =>
Cu(NO3)2 + Fe(s) = Cu(s) + Fe(NO3)2(aq)
CuCl2*2H2O + Fe = FeCl2 + Cu*2H2O =>
CuCl2*2H2O + Fe = FeCl2 + Cu*2H2O
Fe2(SO3)3 + H2O = H2SO4 + Fe =>
Fe2(SO3)3 + 3 H2O = 3 H2SO4 + 2 Fe
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
C6H5OH + HCOOH = C6H5COOH + H2O =>
C6H5OH + HCOOH = C6H5COOH + H2O
CuCl2 + NaBH4 + H2O = Cu + NaCl + H3BO3 + H2 =>
CuCl2 + 2 NaBH4 + 6 H2O = Cu + 2 NaCl + 2 H3BO3 + 7 H2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
MgBr2 + F2 = MgF2 + Br =>
MgBr2 + F2 = MgF2 + 2 Br
Ca(No3)2 + MgBr2 = CaBr2 + Mg(No3)2 =>
Ca(No3)2 + MgBr2 = CaBr2 + Mg(No3)2
NO2 + H3O = HNO2 + H2O =>
NO2 + H3O = HNO2 + H2O
NaOH + H(NO3) = Na(NO3) + H(OH) =>
NaOH + H(NO3) = Na(NO3) + H(OH)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu2 + NH3 = Cu(NH3)2 =>
Cu2 + 4 NH3 = 2 Cu(NH3)2
FeS2 + KNO3 = Fe2O3 + K2O + SO2 + N2 =>
10 FeS2 + 22 KNO3 = 5 Fe2O3 + 11 K2O + 20 SO2 + 11 N2
Cs + HBr = CsBr + H =>
Cs + HBr = CsBr + H
Fe(C2H3O2)3 + KOH = Fe(OH)3 + K(C2H3O2) =>
Fe(C2H3O2)3 + 3 KOH = Fe(OH)3 + 3 K(C2H3O2)
CuI2 + Na2S2O3 = CuS2O3 + NaI =>
CuI2 + Na2S2O3 = CuS2O3 + 2 NaI
FeBr3(aq) + Na2S(aq) = Fe2S3 + NaBr =>
2 FeBr3(aq) + 3 Na2S(aq) = Fe2S3 + 6 NaBr
K + O2(g) = KO2 =>
K + O2(g) = KO2
AsH3 + H2O = H3AsO4 + H{+} + e =>
AsH3 + 4 H2O = H3AsO4 + 8 H{+} + 8e
NH4H2PO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
2 NH4H2PO4 + H2SO4 = (NH4)2SO4 + 2 H3PO4
(NH4)3PO4(aq) + CuCl2(aq) = NH4Cl(aq) + Cu3(PO4)2(aq) =>
2(NH4)3PO4(aq) + 3 CuCl2(aq) = 6 NH4Cl(aq) + Cu3(PO4)2(aq)
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
C5H8N4O12 + O2 = CO2 + H2O + N2 =>
C5H8N4O12 + O2 = 5 CO2 + 4 H2O + 2 N2
NaOH(aq) + H2SO4(aq) = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4 + 2 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Fe + K3[Fe(CN)6] + H2SO4 = Fe2[Fe(CN)6] + H2 + K2SO4 =>
4 Fe + 2 K3[Fe(CN)6] + 3 H2SO4 = 2 Fe2[Fe(CN)6] + 3 H2 + 3 K2SO4
C + Ca(OH)2 = CO2 + Ca + H2 =>
C + Ca(OH)2 = CO2 + Ca + H2
C19H17NO3 + O2 = CO2 + H2O + N2 =>
4 C19H17NO3 + 87 O2 = 76 CO2 + 34 H2O + 2 N2
Li2O + AlCl3 = LiCl + Al2O3 =>
3 Li2O + 2 AlCl3 = 6 LiCl + Al2O3
AuCl3 + AsH3 + NaOH = Au + Na3AsO3 + NaCl + H2O =>
2 AuCl3 + AsH3 + 9 NaOH = 2 Au + Na3AsO3 + 6 NaCl + 6 H2O
Mg(OH)2 = MgH2O2 =>
Mg(OH)2 = MgH2O2
C + HNO3 = C(NO3)2 + H2O + NO =>
3 C + 8 HNO3 = 3 C(NO3)2 + 4 H2O + 2 NO
V + H2 = VH5 =>
2 V + 5 H2 = 2 VH5
F2 + FeI2 = FeF2 + I =>
F2 + FeI2 = FeF2 + 2 I
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
C3H6NH + H2O = OH + HC3H6NH =>
C3H6NH + H2O = OH + HC3H6NH
FeS + MnO4{-2} = Fe{+3} + SO4{-2} + Mn{+2} + e =>
FeS + MnO4{-2} = Fe{+3} + SO4{-2} + Mn{+2} + 5e
CuSO4 + MnO2 = MnSO4 + CuO + O2 =>
2 CuSO4 + 2 MnO2 = 2 MnSO4 + 2 CuO + O2
I2 + AgNO3 + C5H5N = I(C5H5N)2NO3 + AgI =>
I2 + AgNO3 + 2 C5H5N = I(C5H5N)2NO3 + AgI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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