| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + 2 K(NO3) = Ca(NO3)2 + 2 KCl
H2CO3 + CaCl2 = HCl + CaCO3 =>
H2CO3 + CaCl2 = 2 HCl + CaCO3
[Cu(NH3)4]SO4 + H2S = CuS + (NH4)2SO4 + NH3 =>
[Cu(NH3)4]SO4 + H2S = CuS + (NH4)2SO4 + 2 NH3
C57H98O6 + NaOH = NaC18H31O2 + C3H8O3 =>
C57H98O6 + 3 NaOH = 3 NaC18H31O2 + C3H8O3
SiH2Cl2 + O2 = SiO2 + H2O + Cl2 =>
2 SiH2Cl2 + 3 O2 = 2 SiO2 + 2 H2O + 2 Cl2
C15H14O6 + O2 = CO2 + H2O =>
2 C15H14O6 + 31 O2 = 30 CO2 + 14 H2O
C17H33COONa + CaCl2 = (C17H33COO)2Ca + NaCl =>
2 C17H33COONa + CaCl2 = (C17H33COO)2Ca + 2 NaCl
B(OH)3 + C2H5OH = B(OC2H5)3 + H2O =>
B(OH)3 + 3 C2H5OH = B(OC2H5)3 + 3 H2O
H2O2 + I = H5IO6 + H2O =>
7 H2O2 + 2 I = 2 H5IO6 + 2 H2O
Cr(OH)3 + OCl{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)3 + 3 OCl{-} + 4 OH{-} = 2 CrO4{2-} + 3 Cl{-} + 5 H2O
C6H5CO2H + NaOH = C6H5CO2 + Na + H2O =>
C6H5CO2H + NaOH = C6H5CO2 + Na + H2O
NaCl(s) + F2(g) = NaF(s) + Cl2(g) =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2(g)
FeCl3 + Na2(SO4) = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2(SO4) = Fe2(SO4)3 + 6 NaCl
Sn(NO3)4 = Sn + NO3 =>
Sn(NO3)4 = Sn + 4 NO3
NaOCl + C3H6O = CHCl3 + NaC2O2H3 + NaOH =>
3 NaOCl + C3H6O = CHCl3 + NaC2O2H3 + 2 NaOH
KC2H3O2 + H2O = KOH + HC2H3O2 =>
KC2H3O2 + H2O = KOH + HC2H3O2
Na2S + Au = Au2S3 + Na =>
3 Na2S + 2 Au = Au2S3 + 6 Na
Ni + V = Ni92V8 =>
92 Ni + 8 V = Ni92V8
Ra3(PO4)2 + H2SO4 = O4RaS + H3PO4 =>
Ra3(PO4)2 + 3 H2SO4 = 3 O4RaS + 2 H3PO4
Cu(NO3)2(aq) + K2S(aq) = KNO3 + CuS =>
Cu(NO3)2(aq) + K2S(aq) = 2 KNO3 + CuS
C20H40OH + O2 = H2O + CO =>
4 C20H40OH + 79 O2 = 82 H2O + 80 CO
Rb + H3PO4 = Rb3PO4 + PO + H2O =>
3 Rb + 2 H3PO4 = Rb3PO4 + PO + 3 H2O
HCOOH + CH3CH(OH)CH3 = HCOOCH2CH2CH3 + HOH =>
HCOOH + CH3CH(OH)CH3 = HCOOCH2CH2CH3 + HOH
VO2 + SeO3 = VO + SeO4 =>
VO2 + SeO3 = VO + SeO4
(C17H35COO)3C3H5 + O2 = CO2 + H2O =>
2(C17H35COO)3C3H5 + 163 O2 = 114 CO2 + 110 H2O
Rb + H3PO4 = Rb3PO4 + PO + H2O =>
3 Rb + 2 H3PO4 = Rb3PO4 + PO + 3 H2O
HCl(aq) + H2O = H3O + Cl =>
HCl(aq) + H2O = H3O + Cl
AlO + NaOH = NaAlO2 + H2 =>
2 AlO + 2 NaOH = 2 NaAlO2 + H2
PbO + O3 = PbO2 =>
3 PbO + O3 = 3 PbO2
NH = N + H =>
NH = N + H
CO + H2O + SO2 = C6H6OS + O2 =>
6 CO + 3 H2O + SO2 = C6H6OS + 5 O2
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
MnSO4 + Na2CO3 + KNO3 = CO2 + KNO2 + Na2MnO4 + Na2SO4 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = 2 CO2 + 2 KNO2 + Na2MnO4 + Na2SO4
Ru + H2O = RuO + H2 =>
Ru + H2O = RuO + H2
BiI3 + H2O = BiOI + HI =>
BiI3 + H2O = BiOI + 2 HI
AsH3 + KClO3 + KOH = KCl + K1AsO4 + H2O =>
3 AsH3 + 5 KClO3 + 3 KOH = 5 KCl + 3 K1AsO4 + 6 H2O
(CH)3N2H2 + N2O4 = CO2 + N2 + H2O =>
8(CH)3N2H2 + 17 N2O4 = 24 CO2 + 25 N2 + 20 H2O
N2H4 + O4 = NO2 + H2O =>
2 N2H4 + 3 O4 = 4 NO2 + 4 H2O
Ga2(CO3)3 + H2SO4 = Ga2(SO4)3 + CO2 + H2O =>
Ga2(CO3)3 + 3 H2SO4 = Ga2(SO4)3 + 3 CO2 + 3 H2O
NaOH(aq) + CuSO4 = Na2SO4 + Cu(OH)2(s) =>
2 NaOH(aq) + CuSO4 = Na2SO4 + Cu(OH)2(s)
CaI + Br2 = Ca + BrI =>
2 CaI + Br2 = 2 Ca + 2 BrI
MnWO4 + Na2CO3 + O2 = Mn3O4 + Na2WO4 + CO2 =>
6 MnWO4 + 6 Na2CO3 + O2 = 2 Mn3O4 + 6 Na2WO4 + 6 CO2
NH2 + H2O = NH3 + HO =>
NH2 + H2O = NH3 + HO
C3H6(OH)2 + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6(OH)2 + K2Cr2O7 + 4 H2SO4 = 3 C2H5COOH + K2SO4 + Cr2(SO4)3 + 7 H2O
MnF7 = Mn + F2 =>
2 MnF7 = 2 Mn + 7 F2
KBrO3 + NH3 = KBr + N2 + H2O =>
KBrO3 + 2 NH3 = KBr + N2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH = N2 + H2 =>
2 NH = N2 + H2
Zn + KNO2 + KOH + H2O = K2Zn(OH)4 + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2Zn(OH)4 + NH3
C6H14O6 + Ca(NO3)2 = C6H12O6Ca + HNO3 =>
C6H14O6 + Ca(NO3)2 = C6H12O6Ca + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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