| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 H2O + 2 CaS = 2 Ca(OH)2 + 3 S
Ca + MoO3 = CaO + Mo =>
3 Ca + MoO3 = 3 CaO + Mo
I2O5Ba(OH)2 = Ba(IO3)2H2O =>
I2O5Ba(OH)2 = Ba(IO3)2H2O
FeNO33NaI = FeINaNO33 =>
FeNO33NaI = FeINaNO33
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ag2SO4 + Cu(ClO3)2 = CuSO4 + AgClO3 =>
Ag2SO4 + Cu(ClO3)2 = CuSO4 + 2 AgClO3
CuO + CaCl2 = CuCl2 + CaO =>
CuO + CaCl2 = CuCl2 + CaO
CH3NH2 + CH3Cl = (CH3)2NH + HCl =>
CH3NH2 + CH3Cl = (CH3)2NH + HCl
HCl + AgNO2 = HNO2 + AgCl =>
HCl + AgNO2 = HNO2 + AgCl
H2S + CO2 + H2 = CH4 + SO2 =>
H2S + CO2 + H2 = CH4 + SO2
C3H6O + KMnO4 = KOH + MnO2 + CO + H2O =>
3 C3H6O + 10 KMnO4 = 10 KOH + 10 MnO2 + 9 CO + 4 H2O
Cd(s) + HCl(aq) = H2(g) + CdCl2(aq) =>
Cd(s) + 2 HCl(aq) = H2(g) + CdCl2(aq)
Fe(NO3)3 + KOH(aq) = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH(aq) = Fe(OH)3 + 3 KNO3
Na2CO3 + CH3CH(OH)COOH = NaC2H3O2 + CO2 + H2O =>
3 Na2CO3 + 4 CH3CH(OH)COOH = 6 NaC2H3O2 + 3 CO2 + 3 H2O
Cr(NO3)3 + Mn = Mn3(NO3)2 + Cr =>
2 Cr(NO3)3 + 9 Mn = 3 Mn3(NO3)2 + 2 Cr
BaCl2(aq) + Ni(NO3)2(aq) = NiCl2(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + Ni(NO3)2(aq) = NiCl2(s) + Ba(NO3)2(aq)
H2SO4(aq) + KNO2(s) = K2SO4(aq) + H20(l) + KNO3(aq) + NO(g) =>
10 H2SO4(aq) + 40 KNO2(s) = 10 K2SO4(aq) + H20(l) + 20 KNO3(aq) + 20 NO(g)
Al(OH)3 + CuO = Cu + Al2O3 + H2O2 =>
2 Al(OH)3 + 3 CuO = 3 Cu + Al2O3 + 3 H2O2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Na4C + AlP = Na3P + Al4C3 =>
3 Na4C + 4 AlP = 4 Na3P + Al4C3
K2SO3 + HNO3 = H2SO3 + KNO3 =>
K2SO3 + 2 HNO3 = H2SO3 + 2 KNO3
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sr + P = Sr3P2 =>
3 Sr + 2 P = Sr3P2
C3H5(OH)3 + K2Cr2O7 + HNO3 = C2H3CHO + Cr(OH)3 + KNO3 + O2 =>
2 C3H5(OH)3 + 2 K2Cr2O7 + 4 HNO3 = 2 C2H3CHO + 4 Cr(OH)3 + 4 KNO3 + 3 O2
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
SnS + HNO3 = H2SO4 + NO2 + H2SnO2 + H2O =>
SnS + 8 HNO3 = H2SO4 + 8 NO2 + H2SnO2 + 2 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
BaCl2 + K2S = BaS + K2Cl2 =>
BaCl2 + K2S = BaS + K2Cl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CuCl2*4H2O + H2C2O4 = CuC2O4*2H2O + H2O + HCl =>
CuCl2*4H2O + H2C2O4 = CuC2O4*2H2O + 2 H2O + 2 HCl
HCN(aq) + NaOH = H2O(l) + NaCN =>
HCN(aq) + NaOH = H2O(l) + NaCN
HP3 + O2 = P2O3 + H2O =>
2 HP3 + 5 O2 = 3 P2O3 + H2O
CH2CH2 + Cl2 = ClCH2CH2Cl =>
CH2CH2 + Cl2 = ClCH2CH2Cl
HgNO3 + FeI2 = HgI + Fe(NO3)2 =>
2 HgNO3 + FeI2 = 2 HgI + Fe(NO3)2
CuSO4Cr = CuCrSO4 =>
CuSO4Cr = CuCrSO4
Sr + P = Sr3P2 =>
3 Sr + 2 P = Sr3P2
BaO2 + KI + HCI = BaCI + KCI + I2 + H2O =>
2 BaO2 + 6 KI + 8 HCI = 2 BaCI + 6 KCI + 3 I2 + 4 H2O
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
C4H10 + H2O = CO + H2 =>
C4H10 + 4 H2O = 4 CO + 9 H2
KI + O3 + H2O = KOH + I2 = O2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
BrO3(aq) + N2H4(g) = Br(aq) + N2(g) + H2O =>
2 BrO3(aq) + 3 N2H4(g) = 2 Br(aq) + 3 N2(g) + 6 H2O
CH3OOH + CaCO3 = H2O + CO2 + Ca =>
CH3OOH + 2 CaCO3 = 2 H2O + 3 CO2 + 2 Ca
I2 + H2SO4 = HI + HSO4 =>
I2 + 2 H2SO4 = 2 HI + 2 HSO4
FeO2 = Fe2O4 =>
2 FeO2 = Fe2O4
Zn(OH)2 + H2S = ZnS + H2O =>
Zn(OH)2 + H2S = ZnS + 2 H2O
Br2 + Ba = BaBr2 =>
Br2 + Ba = BaBr2
CUO + Mg = MgO + CU =>
CUO + Mg = MgO + CU
SiH4 + NaOH = Na4Si + H2O =>
SiH4 + 4 NaOH = Na4Si + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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