| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 + (NH4)2SO4 + 26 H2O = 2 NH4Al(SO4)2*16H2O
Br2 + CH3Cl = CH2ClBr + HBr =>
Br2 + CH3Cl = CH2ClBr + HBr
(NH4)2SO4 + NaNO2 = N2 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaNO2 = 2 N2 + Na2SO4 + 4 H2O
C70H190O30 = CH4 + H2O + CO =>
C70H190O30 = 45 CH4 + 5 H2O + 25 CO
H2(s) + O2(g) = H2O =>
2 H2(s) + O2(g) = 2 H2O
C4H8O(v) + O2(g) = CO2(g) + H2O(v) =>
2 C4H8O(v) + 11 O2(g) = 8 CO2(g) + 8 H2O(v)
Ca10(PO4)6F2 + HCl = Ca(H2PO4)2 + CaCl2 + HF =>
Ca10(PO4)6F2 + 14 HCl = 3 Ca(H2PO4)2 + 7 CaCl2 + 2 HF
Au(OH)3 + HNO3 = HAu(NO3)4 + H2O =>
Au(OH)3 + 4 HNO3 = HAu(NO3)4 + 3 H2O
Ba(SO4) + HCl = BaCl2 + H2(SO4) =>
Ba(SO4) + 2 HCl = BaCl2 + H2(SO4)
C9H8O4 + KMnO4 = CO2 + H2O + MnO2 + K2CO3 =>
C9H8O4 + 12 KMnO4 = 3 CO2 + 4 H2O + 12 MnO2 + 6 K2CO3
FeCl3 + K2C2O4 = K5Fe(C2O4)4 + KCl =>
FeCl3 + 4 K2C2O4 = K5Fe(C2O4)4 + 3 KCl
AI(s) + HCl(aq) = AICl3(aq) + H2(g) =>
2 AI(s) + 6 HCl(aq) = 2 AICl3(aq) + 3 H2(g)
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaCl =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaCl
Cu + Mn(NO3)2 = Cu(NO3)2 + Mn =>
Cu + Mn(NO3)2 = Cu(NO3)2 + Mn
BaCI2 + H2SO4 = BaSO4 + H2CI2 =>
BaCI2 + H2SO4 = BaSO4 + H2CI2
(NH4)2S + AgNO3 = Ag2S + (NH4)NO3 =>
(NH4)2S + 2 AgNO3 = Ag2S + 2(NH4)NO3
CuCl2*2H2O + Fe = FeCl2*2H2O + Cu =>
CuCl2*2H2O + Fe = FeCl2*2H2O + Cu
C5H12(l) + O(g) = CO2(g) + H2O(g) =>
C5H12(l) + 16 O(g) = 5 CO2(g) + 6 H2O(g)
Mg(C2H3O2)2 + KOH = Mg(OH)2 + K(C2H3O2) =>
Mg(C2H3O2)2 + 2 KOH = Mg(OH)2 + 2 K(C2H3O2)
KI + KBrO3 + HCl = I2 + KCl + KBr + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + 6 KCl + KBr + 3 H2O
IBr(s) + NH3(g) = NI3(s) + NH4Br(s) =>
3 IBr(s) + 4 NH3(g) = NI3(s) + 3 NH4Br(s)
ICl3 + NaI = NaCl + I2 =>
ICl3 + 3 NaI = 3 NaCl + 2 I2
CuSO4 + H3PO3 + H2O = CuH + H3PO4 + H2SO4 =>
2 CuSO4 + 3 H3PO3 + 3 H2O = 2 CuH + 3 H3PO4 + 2 H2SO4
CuSO4(aq) + NaOH(aq) + HCl(aq) = CuCl2(s) + Na2SO4(aq) + H2O(g) =>
CuSO4(aq) + 2 NaOH(aq) + 2 HCl(aq) = CuCl2(s) + Na2SO4(aq) + 2 H2O(g)
K2SO3 + H2CO3 = K2CO3 + H2O + SO2 =>
K2SO3 + H2CO3 = K2CO3 + H2O + SO2
CH3(CH2)14COOH + CH3CH2OH = CH3(CH2)14COCH2CH3 + H2O =>
CH3(CH2)14COOH + 10 CH3CH2OH = 2 CH3(CH2)14COCH2CH3 + 10 H2O
Cl + NaF = FCl + Na =>
Cl + NaF = FCl + Na
H3AsO3 + Co(OH)2 = Co3(AsO3)2 + H2O =>
2 H3AsO3 + 3 Co(OH)2 = Co3(AsO3)2 + 6 H2O
Na2CO3 + SrCO3 + (NH4)2HPO4 = Na2SrP2O7 + NH3 + CO2 + H2O =>
Na2CO3 + SrCO3 + 2(NH4)2HPO4 = Na2SrP2O7 + 4 NH3 + 2 CO2 + 3 H2O
Na{+} + Li = Na + Li{+} =>
Na{+} + Li = Na + Li{+}
NH4HSO4 = NH3 + SO3 + H2O =>
NH4HSO4 = NH3 + SO3 + H2O
NaCl + NaMnO4 + H2O = MnCl2 + Cl2 + NaOH =>
14 NaCl + 2 NaMnO4 + 8 H2O = 2 MnCl2 + 5 Cl2 + 16 NaOH
Zn{2+} + Cu = Cu{+} + Zn =>
Zn{2+} + 2 Cu = 2 Cu{+} + Zn
Ba(NO3)2 + Al(NO3)3 + C6H9O7 = BaAl2O4 + CO2 + H2O + N2 =>
19 Ba(NO3)2 + 38 Al(NO3)3 + 40 C6H9O7 = 19 BaAl2O4 + 240 CO2 + 180 H2O + 76 N2
C3H7OH + KMnO4 = C2H5COH + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C2H5COH + 2 MnO2 + 2 KOH + 2 H2O
I2 + Na2SO3 + H2SO4 = S + NaIO3 + H2O =>
I2 + Na2SO3 + H2SO4 = 2 S + 2 NaIO3 + H2O
Fe + K4[Fe(CN)6] = Fe4[Fe(CN)6] + K =>
4 Fe + K4[Fe(CN)6] = Fe4[Fe(CN)6] + 4 K
Cs + CsNO2 = CsO + N2 =>
2 Cs + 2 CsNO2 = 4 CsO + N2
Mg(OH)2 + C6H8O6 = Mg(C6H7O6)2 + H2O =>
Mg(OH)2 + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H2O
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2 =>
Ba(NO3)2 + (NH4)2C2O4 = BaC2O4 + (NH4)2(NO3)2
As2O3 + HNO3 + H2O = H3AsO4 + HNO2 =>
As2O3 + 2 HNO3 + 3 H2O = 2 H3AsO4 + 2 HNO2
CH3CH2CHO + Cu(OH)2 = CH3CH2COOH + Cu3O + H =>
5 CH3CH2CHO + 3 Cu(OH)2 = 5 CH3CH2COOH + Cu3O + 6 H
C6H5MgBr + CO2 = C6H5COOMgBr =>
C6H5MgBr + CO2 = C6H5COOMgBr
Zn(NO3)2 + K3Fe(CN)6 = Zn3(Fe(CN)6)2 + KNO3 =>
3 Zn(NO3)2 + 2 K3Fe(CN)6 = Zn3(Fe(CN)6)2 + 6 KNO3
CO3 + H3O = H2CO3 + H2O =>
CO3 + 2 H3O = H2CO3 + 2 H2O
K2Cr2O7 + K2HPO3 + H2SO4 = Cr2(SO4)3 + K2HPO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2HPO3 + 4 H2SO4 = Cr2(SO4)3 + 3 K2HPO4 + K2SO4 + 4 H2O
HCH3COO + O2 = CO2 + H2O =>
HCH3COO + 2 O2 = 2 CO2 + 2 H2O
FeSO4*7H2O + H2C2O4 = FeC2O4*2H2O + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4 = FeC2O4*2H2O + H2SO4 + 5 H2O
Mn{2+} = Mn{4+} + {-} =>
Mn{2+} = Mn{4+} + 2e
Co2O3 + H2SO4 = Co2(SO4)3 + H2O =>
Co2O3 + 3 H2SO4 = Co2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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