| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3(PO4) + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
H3BO3 + Al(OH)3 = Al(BO3) + H2O =>
H3BO3 + Al(OH)3 = Al(BO3) + 3 H2O
C6H5MgBr = (C6H5)2 + MgBr =>
2 C6H5MgBr = (C6H5)2 + 2 MgBr
C6H5C2H5 + KMnO4 + H2SO4 = C6H5CH3COOH + K2SO4 + MnSO4 + H2O =>
2 C6H5C2H5 + 2 KMnO4 + 3 H2SO4 = 2 C6H5CH3COOH + K2SO4 + 2 MnSO4 + 4 H2O
NaOHNaHPO4 = Na2PO4H2O =>
NaOHNaHPO4 = Na2PO4H2O
C9H12 + CH3Br = C9H11Br + CH4 =>
C9H12 + CH3Br = C9H11Br + CH4
CaO + KClO3 = Ca(ClO3)2 + K2O =>
CaO + 2 KClO3 = Ca(ClO3)2 + K2O
NH2OH + O2 = N2 + H2O =>
4 NH2OH + O2 = 2 N2 + 6 H2O
As2O3 + HClO + H2O = H3AsO4 + HCl =>
As2O3 + 2 HClO + 3 H2O = 2 H3AsO4 + 2 HCl
CU + HNO3 = CUNO32 + H2O + NO2 =>
CU + 60 HNO3 = CUNO32 + 30 H2O + 59 NO2
BaCl2 + K2CO3 = Ba(CO3) + ClK =>
BaCl2 + K2CO3 = Ba(CO3) + 2 ClK
HC2H3O2 + NaHO3 = NaC2H3O2 + H2O + CO2 =>
3 HC2H3O2 + 2 NaHO3 = 2 NaC2H3O2 + 4 H2O + 2 CO2
Ca + O2 = Ca2O2 = CaO =>
2 Ca + O2 = Ca2O2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
K = K3 =>
3 K = K3
K4 + Fe = K5Fe =>
5 K4 + 4 Fe = 4 K5Fe
Cr(OH)2 + IO3{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
3 Cr(OH)2 + 2 IO3{-} + 6 OH{-} = 3 CrO4{2-} + 2 I{-} + 6 H2O
Na2S + KOH = K2S + NaOH =>
Na2S + 2 KOH = K2S + 2 NaOH
CU + HNO3 = CUNO32 + H2O + NO2 =>
CU + 60 HNO3 = CUNO32 + 30 H2O + 59 NO2
CaCl2 + Ag(NO3)2 = AgCl + Ca + NO3 =>
CaCl2 + 2 Ag(NO3)2 = 2 AgCl + Ca + 4 NO3
C4H6H2 = C4H8 =>
C4H6H2 = C4H8
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
COC12 + H2O = HC1 + CO2 =>
COC12 + 5 H2O = 10 HC1 + 3 CO2
CU + HNO3 = CUNO32 + H2O + NO2 =>
CU + 60 HNO3 = CUNO32 + 30 H2O + 59 NO2
H2S + NO3{-} + H{+} = S + NO + H2O =>
3 H2S + 2 NO3{-} + 2 H{+} = 3 S + 2 NO + 4 H2O
Fe + C1 = FeC1 =>
Fe + C1 = FeC1
Ca(OH)2 + C20H14O4 = C2H3O2 + CaOH =>
16 Ca(OH)2 + C20H14O4 = 10 C2H3O2 + 16 CaOH
C5H5N + OH = N2 + H2O + CO2 =>
2 C5H5N + 50 OH = N2 + 30 H2O + 10 CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ti + HNO3 + HF = H2TiF6 + NO + H2O =>
3 Ti + 4 HNO3 + 18 HF = 3 H2TiF6 + 4 NO + 8 H2O
Cr{3+} + Cl2 + OH{-} = Cr2O7{2-} + Cl{-} + H2O =>
2 Cr{3+} + 3 Cl2 + 14 OH{-} = Cr2O7{2-} + 6 Cl{-} + 7 H2O
Ti + Na = Ti3Na4 =>
3 Ti + 4 Na = Ti3Na4
HNO2 + Ba(OH)2 = BaHNO2 + OH =>
HNO2 + Ba(OH)2 = BaHNO2 + 2 OH
PdO2 = Pd + O =>
PdO2 = Pd + 2 O
C2F = CFC =>
C2F = CFC
NaClO2 + C6H8O7 = Na3C6H5O7 + ClO2 + H2O + HCl =>
15 NaClO2 + 5 C6H8O7 = 5 Na3C6H5O7 + 12 ClO2 + 6 H2O + 3 HCl
LiNO3H2O = HNO3LiOH =>
LiNO3H2O = HNO3LiOH
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
Ca3Al2(SiO4)3 = CaAl2Si2O8 + Ca2Al2SiO7 + CaSiO3 =>
2 Ca3Al2(SiO4)3 = CaAl2Si2O8 + Ca2Al2SiO7 + 3 CaSiO3
K2Cu(CN)4 + Zn = KCu(CN)2 + K2Zn(CN)4 =>
2 K2Cu(CN)4 + Zn = 2 KCu(CN)2 + K2Zn(CN)4
HNO3 + Zn(OH)2 = H2O + Zn(NO3)2 =>
2 HNO3 + Zn(OH)2 = 2 H2O + Zn(NO3)2
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
I3 = I =>
I3 = 3 I
As2O3 + C = CO2 + As =>
2 As2O3 + 3 C = 3 CO2 + 4 As
CU + HNO3 = CUNO32 + H2O + NO2 =>
CU + 60 HNO3 = CUNO32 + 30 H2O + 59 NO2
Cr(NO3)3 + Cu(SO4)2 = Cr(SO4)3 + Cu(NO3)2 =>
2 Cr(NO3)3 + 3 Cu(SO4)2 = 2 Cr(SO4)3 + 3 Cu(NO3)2
HCl + CaF = HF + ClCa =>
HCl + CaF = HF + ClCa
C9H12 + CH3Br = C9H11Br + CH4 =>
C9H12 + CH3Br = C9H11Br + CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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