| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
NH3 + H2SO4 = SO4N + H3H2 =>
NH3 + H2SO4 = SO4N + H3H2
Cu{2+} + I{-} = Cu{+} + I =>
Cu{2+} + I{-} = Cu{+} + I
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
Bi(OH)3 + Sn(OH)4{-2} = Bi + Sn(OH)6{-2} =>
2 Bi(OH)3 + 3 Sn(OH)4{-2} = 2 Bi + 3 Sn(OH)6{-2}
SO3 + KI = I2SO2 + K2SO4 =>
2 SO3 + 2 KI = I2SO2 + K2SO4
LiO2 + H2O = LiOH + O =>
2 LiO2 + H2O = 2 LiOH + 3 O
Ag + HBr = AgHBr =>
Ag + HBr = AgHBr
KMnO4 + NaNO2 + H2SO3 = K2SO4 + MnSO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaNO2 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 2 NaNO3 + 3 H2O
H2S03 + Cl2 + H2O = H2SO4 + HCl =>
H2S03 + 10 Cl2 + 12 H2O = 3 H2SO4 + 20 HCl
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
KOH + H2SO4 = HKSO4 + H2O =>
KOH + H2SO4 = HKSO4 + H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
NaBr + H2SO4 + KMnO4 = Br2 + KHSO4 + NaHSO4 + H2O + MnO2 =>
6 NaBr + 8 H2SO4 + 2 KMnO4 = 3 Br2 + 2 KHSO4 + 6 NaHSO4 + 4 H2O + 2 MnO2
KOH + CrPO4 = Cr(OH)3 + K3PO4 =>
3 KOH + CrPO4 = Cr(OH)3 + K3PO4
Zn + CH3COOH = Zn(C2H3O2) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(C2H3O2) + H2
Y2O3 + B4C = YB6 + CO =>
Y2O3 + 3 B4C = 2 YB6 + 3 CO
Cu(NO3)2 + NH3*H2O = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
Cu(NO3)2 + 6 NH3*H2O = [Cu(NH3)4](OH)2 + 2 NH4NO3 + 4 H2O
KNO2 + NH4Br = KBr + N2 + H2O =>
KNO2 + NH4Br = KBr + N2 + 2 H2O
Na3PO4*12H2O + CuCl2*2H2O = Cu3(PO4)2 + NaCl + H2O =>
2 Na3PO4*12H2O + 3 CuCl2*2H2O = Cu3(PO4)2 + 6 NaCl + 30 H2O
Hg2NO2 + Al(OH)3 = Hg2OH + Al(NO2)3 =>
3 Hg2NO2 + Al(OH)3 = 3 Hg2OH + Al(NO2)3
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
Cr2(SO4)3 + Mn = MnSO4 + Cr =>
Cr2(SO4)3 + 3 Mn = 3 MnSO4 + 2 Cr
H3PO4 + CuSO4 = H3SO4 + PO4Cu =>
H3PO4 + CuSO4 = H3SO4 + PO4Cu
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
VSO4 + K2Cr2O7 + H2SO4 = V2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 VSO4 + K2Cr2O7 + 7 H2SO4 = 3 V2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Sn + KHO = K2SnO2 + H2 =>
Sn + 2 KHO = K2SnO2 + H2
Pd + Cl = PdCl =>
Pd + Cl = PdCl
SrSe + HCl = HSe + SrCl =>
SrSe + HCl = HSe + SrCl
CaC2 + H2O = Ca(OH)2 + C2H2 = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
Pb(NO3)2 + NaSCN = Pb(SCN)2 + NaNO3 =>
Pb(NO3)2 + 2 NaSCN = Pb(SCN)2 + 2 NaNO3
KMnO4 + NaNO2 + H2SO3 = K2SO4 + MnSO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaNO2 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 2 NaNO3 + 3 H2O
Cr(SO4) + CH3COONa + H2O = Cr2(CH3COO)4(H2O) + Na2SO4 =>
2 Cr(SO4) + 4 CH3COONa + H2O = Cr2(CH3COO)4(H2O) + 2 Na2SO4
PbO2 + SrF2 = PbF4 + SrO =>
PbO2 + 2 SrF2 = PbF4 + 2 SrO
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS =>
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS
CH3NH3ClH2O = CH3NH2ClH3O =>
CH3NH3ClH2O = CH3NH2ClH3O
CaC2O4 + HCl = CaCl2 + Ca(HC2O4)2 =>
2 CaC2O4 + 2 HCl = CaCl2 + Ca(HC2O4)2
SnSO4 + Na2CO3 + H2O = Sn(OH)2 + Na2SO4 + CO2 =>
SnSO4 + Na2CO3 + H2O = Sn(OH)2 + Na2SO4 + CO2
KMnO4 + NaNO2 + H2SO3 = K2SO4 + MnSO4 + NaNO3 + H2O =>
2 KMnO4 + 2 NaNO2 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 2 NaNO3 + 3 H2O
C6H5(CH3)2 + KMnO4 = C6H5(COOH)2 + MnO2 + KOH =>
C6H5(CH3)2 + 4 KMnO4 = C6H5(COOH)2 + 4 MnO2 + 4 KOH
Na2SO3 + H2O = Na2SO3*H2O =>
Na2SO3 + H2O = Na2SO3*H2O
HCHO + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 HCHO + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 CO2
Ca(OH)2 = Ca + H2O + O2 =>
2 Ca(OH)2 = 2 Ca + 2 H2O + O2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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