| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mn + 7 O2 = 2 Mn2O7
Na2Te + H2SO4 = TeO2 + SO2 + Na2SO4 + H2O =>
Na2Te + 4 H2SO4 = TeO2 + 3 SO2 + Na2SO4 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
BC3H9O3 + O2 = CO2 + H2O + B2O3 =>
2 BC3H9O3 + 9 O2 = 6 CO2 + 9 H2O + B2O3
Na3VO4 + H2SO4 = Na3[V2O6(OH)] + H2O + Na2SO4 =>
4 Na3VO4 + 3 H2SO4 = 2 Na3[V2O6(OH)] + 2 H2O + 3 Na2SO4
CH3CCH3ClCH2CH3 + AgNO3 = AgCl + CH3CCH3NO3CH2CH3 =>
CH3CCH3ClCH2CH3 + AgNO3 = AgCl + CH3CCH3NO3CH2CH3
NaHO + MgS = NaHS + MgO =>
NaHO + MgS = NaHS + MgO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
SiI2H2 + H2O = SiO2 + HI + H2 =>
SiI2H2 + 2 H2O = SiO2 + 2 HI + 2 H2
EtO + NaBH4 + HCl + H2O = EtOH + H3BO3 + NaCl =>
8 EtO + NaBH4 + HCl + 3 H2O = 8 EtOH + H3BO3 + NaCl
C3H7COOH + NaOH = C2H3O2Na + C2H6O =>
C3H7COOH + NaOH = C2H3O2Na + C2H6O
Fe + CuSO4 = CuSO4Fe =>
Fe + CuSO4 = CuSO4Fe
(NH4)2CO3 + Sn(NO3)2 = NH4NO3 + SnCO3 =>
(NH4)2CO3 + Sn(NO3)2 = 2 NH4NO3 + SnCO3
MnO2 + SnOH4 = MnOH4 + SnO2 =>
MnO2 + SnOH4 = MnOH4 + SnO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CrI3 + AgNO3 = Cr(NO3)3 + AgI =>
CrI3 + 3 AgNO3 = Cr(NO3)3 + 3 AgI
Ca(OH)2 + SO3 = Ca(SO4) + H2O =>
Ca(OH)2 + SO3 = Ca(SO4) + H2O
Co + HC2H3O2 = Co(C2H3O2)2 + H =>
Co + 2 HC2H3O2 = Co(C2H3O2)2 + 2 H
Bi2(SO4)3 + NH4OH = Bi(OH)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2SO4
CaC2 + H2O(l) = C2H2(g) + Ca(OH)2(aq) =>
CaC2 + 2 H2O(l) = C2H2(g) + Ca(OH)2(aq)
Li2CO3 + HNO3 = Li2(NO3) + CO3H =>
Li2CO3 + HNO3 = Li2(NO3) + CO3H
NaHSHCl = NaClH2S =>
NaHSHCl = NaClH2S
Fe + CH3COOH(aq) = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH(aq) = Fe(CH3COO)2 + H2
BaOHSO4 = BaSO4OH =>
BaOHSO4 = BaSO4OH
HOCl + Ba(OH)2 = Ba(OCl)2 + H2O =>
2 HOCl + Ba(OH)2 = Ba(OCl)2 + 2 H2O
Po(PO4)2Ca3(AsO4)2 = Po(AsO4)2Ca3(PO4)2 =>
Po(PO4)2Ca3(AsO4)2 = Po(AsO4)2Ca3(PO4)2
Bi2O3 + C = Bi + CO =>
Bi2O3 + 3 C = 2 Bi + 3 CO
NH3(g) + HCI(g) = NH4CI(s) =>
NH3(g) + HCI(g) = NH4CI(s)
Cl2 + I2 = I2Cl6 =>
3 Cl2 + I2 = I2Cl6
Al(NO3)3 + NH4 + OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4 + 3 OH = Al(OH)3 + 3 NH4NO3
C + NaOH = C(OH) + Na =>
C + NaOH = C(OH) + Na
HCl + HI + KMnO4 = I2 + MnCl2 + KCl + H2O =>
6 HCl + 10 HI + 2 KMnO4 = 5 I2 + 2 MnCl2 + 2 KCl + 8 H2O
F + NaOH = F2O + NaF + H2O =>
4 F + 2 NaOH = F2O + 2 NaF + H2O
Al(s) + Fe2O3(s) = Fe(l) + Al2O3(s) =>
2 Al(s) + Fe2O3(s) = 2 Fe(l) + Al2O3(s)
Pb + HCl = PbCl4 + H2 =>
Pb + 4 HCl = PbCl4 + 2 H2
CO2 + C = CO =>
CO2 + C = 2 CO
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
C6H5O + HCl = C6H5OH + Cl =>
C6H5O + HCl = C6H5OH + Cl
CH3COOH + C5H120 = (CH3)2CHCH2COOCH3 + H2O =>
85 CH3COOH + 2 C5H120 = 30(CH3)2CHCH2COOCH3 + 110 H2O
NaSCN + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HCN + Na2SO4 + H2O =>
10 NaSCN + 12 KMnO4 + 13 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 HCN + 5 Na2SO4 + 8 H2O
NaI + HSO4 = H2S + I + Na2SO4 + H2O =>
18 NaI + 10 HSO4 = H2S + 18 I + 9 Na2SO4 + 4 H2O
(NH4)2CO3 + NaCl = NH4Cl + Na2CO3 =>
(NH4)2CO3 + 2 NaCl = 2 NH4Cl + Na2CO3
KMnO4 + NaHSO4 = KHSO4 + NaMnO4 =>
KMnO4 + NaHSO4 = KHSO4 + NaMnO4
ZnO + H3O = Zn + H2O2 =>
4 ZnO + 2 H3O = 4 Zn + 3 H2O2
[Cu(NH3)4]Cl2 + NaOH = Cu(OH)2 + NaCl + NH3 =>
[Cu(NH3)4]Cl2 + 2 NaOH = Cu(OH)2 + 2 NaCl + 4 NH3
NiSO4 + C4H8N2O2 = NiN2O2 + C4H8SO4 =>
NiSO4 + C4H8N2O2 = NiN2O2 + C4H8SO4
SnCl4 + K2CrO4 = SnCrO4 + KCl2 =>
SnCl4 + K2CrO4 = SnCrO4 + 2 KCl2
MgCl2NaOH = MgOHNaCl2 =>
MgCl2NaOH = MgOHNaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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