| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C2H5COOH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 14 MnSO4 + 7 K2SO4 + 36 H2O
K2MnO4 + HCl + KSCN = MnCl2 + KCl + CO + SO2 + N2 + H2O =>
7 K2MnO4 + 32 HCl + 4 KSCN = 7 MnCl2 + 18 KCl + 4 CO + 4 SO2 + 2 N2 + 16 H2O
Zn + AgO = ZnO + Ag2O =>
Zn + 2 AgO = ZnO + Ag2O
HClO3(s) + P2O3(s) + H2O = H3PO4(s) + HCl(s) =>
2 HClO3(s) + 3 P2O3(s) + 9 H2O = 6 H3PO4(s) + 2 HCl(s)
SiCl4 + H2O = Si(OH)4 + HCl =>
SiCl4 + 4 H2O = Si(OH)4 + 4 HCl
K2SO4 + BaCI2 = K2CI2 + BaSO4 =>
K2SO4 + BaCI2 = K2CI2 + BaSO4
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
AlC + H2O = Al(OH)3 + CH3 =>
AlC + 3 H2O = Al(OH)3 + CH3
KMnO4 + P2O3 + KOH = MnO2 + K3PO4 + H2O =>
4 KMnO4 + 3 P2O3 + 14 KOH = 4 MnO2 + 6 K3PO4 + 7 H2O
NiC2O4 + O2 = Ni2O3 + CO2 =>
4 NiC2O4 + 3 O2 = 2 Ni2O3 + 8 CO2
CuCl + Ca(OH)2 = Cu2O + CaCl2 + H2O =>
2 CuCl + Ca(OH)2 = Cu2O + CaCl2 + H2O
C6H5COCH3 + NaOH + I2 = C6H5COONa + CHI3 + H2O =>
5 C6H5COCH3 + 2 NaOH + 39 I2 = 2 C6H5COONa + 26 CHI3 + 3 H2O
Na2SO4 + Ga(NO3)3 = NaNO3 + Ga2(SO4)3 =>
3 Na2SO4 + 2 Ga(NO3)3 = 6 NaNO3 + Ga2(SO4)3
K2SO4 + BaCI2 = K2CI2 + BaSO4 =>
K2SO4 + BaCI2 = K2CI2 + BaSO4
H2SO3 + Al(OH)3 = Al2(SO3)3 + H2O =>
3 H2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 H2O
CaC2 + H2O + O2 = CaO + H2O2C2 =>
CaC2 + H2O + O2 = CaO + H2O2C2
CoSO4 + NH4OH = [Co(NH3)4]SO4 + H2O =>
CoSO4 + 4 NH4OH = [Co(NH3)4]SO4 + 4 H2O
Fe + Pb3O4 = Fe2O3 + Pb =>
8 Fe + 3 Pb3O4 = 4 Fe2O3 + 9 Pb
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
KOH + Cl2 + HBr = KBrO3 + KCl + H2O =>
7 KOH + 3 Cl2 + HBr = KBrO3 + 6 KCl + 4 H2O
AgO + H2SO4 = Ag2SO4 + O2 + H2O =>
4 AgO + 2 H2SO4 = 2 Ag2SO4 + O2 + 2 H2O
Mg(OH)2 + K = K(OH) + Mg =>
Mg(OH)2 + 2 K = 2 K(OH) + Mg
AgCl = Ag + Cl2 = =>
2 AgCl = 2 Ag + Cl2
C13H7O2 + C8H12N = C13H18O2 + C8H11N =>
C13H7O2 + 11 C8H12N = C13H18O2 + 11 C8H11N
Mg(HCO3)2 + CH3COOH = Mg(CH3COOH)2 + H2O + C2O =>
Mg(HCO3)2 + 6 CH3COOH = Mg(CH3COOH)2 + 9 H2O + 5 C2O
RbOH + HNO3 = RbNO3(aq) + H2O(l) =>
RbOH + HNO3 = RbNO3(aq) + H2O(l)
ClO{-} + S2O32{-} + OH{-} = Cl{-} + SO42{-} + H2O =>
103 ClO{-} + 2 S2O32{-} + 2 OH{-} = 103 Cl{-} + 4 SO42{-} + H2O
KCl + AgNO3 = KNO3 + Cl2 + Ag =>
2 KCl + 2 AgNO3 = 2 KNO3 + Cl2 + 2 Ag
F2 + MnCl2 = Cl2 + MnF2 =>
F2 + MnCl2 = Cl2 + MnF2
C3H8O3 + O = CO + H2O =>
C3H8O3 + 4 O = 3 CO + 4 H2O
Mg + Fe2 = MgFe2 =>
Mg + Fe2 = MgFe2
Tl + H2SO4 = Tl2SO4 + SO2 + H2O =>
2 Tl + 2 H2SO4 = Tl2SO4 + SO2 + 2 H2O
H(NO3) + KOH = K(NO3) + HOH =>
H(NO3) + KOH = K(NO3) + HOH
Ca(OH)2(aq) + NH4Cl(aq) = NH4OH(aq) + CaCl2 =>
Ca(OH)2(aq) + 2 NH4Cl(aq) = 2 NH4OH(aq) + CaCl2
Ba(NO3)2 + H3PO4 = Ba(PO4) + H3(NO3)2 =>
Ba(NO3)2 + H3PO4 = Ba(PO4) + H3(NO3)2
Ir + HCl + HNO3 = H2IrCl6 + NO + H2O =>
3 Ir + 18 HCl + 4 HNO3 = 3 H2IrCl6 + 4 NO + 8 H2O
CaO + SiO2 = CaO2 + SiO =>
CaO + SiO2 = CaO2 + SiO
Cu0 = Cu{+} + e =>
Cu0 = Cu{+} + e
CdSO3 + HCl = CdCl2 + H2SO3 =>
CdSO3 + 2 HCl = CdCl2 + H2SO3
Ca3(PO4)2 + LiBr = Li3PO4 + CaBr2 =>
Ca3(PO4)2 + 6 LiBr = 2 Li3PO4 + 3 CaBr2
Ca + NH3 + K2C2O4 = CaC2O4 + K2NH3 =>
Ca + NH3 + K2C2O4 = CaC2O4 + K2NH3
K(s) + HNO3(aq) = H2KO4(aq) + H2O(l) + NO2(g) =>
K(s) + 6 HNO3(aq) = H2KO4(aq) + 2 H2O(l) + 6 NO2(g)
NC(CH2)5NH2 + H2O = C6H10NHO + NH3 =>
NC(CH2)5NH2 + H2O = C6H10NHO + NH3
C6O2 + H2O6 = C2H12O6 + O2 =>
C6O2 + 18 H2O6 = 3 C2H12O6 + 46 O2
S + O + Cl = SOCl2 =>
S + O + 2 Cl = SOCl2
Y(NO3)3 + Al(NO3)3 + NH2CONH2 = Y4Al2O7 + CO2 + H2O + N2 =>
12 Y(NO3)3 + 6 Al(NO3)3 + 47 NH2CONH2 = 3 Y4Al2O7 + 47 CO2 + 94 H2O + 74 N2
Ni(NO3)2 + C2H6O6 = NiO + HNO3 + CO2 + N2 =>
16 Ni(NO3)2 + 5 C2H6O6 = 16 NiO + 30 HNO3 + 10 CO2 + N2
NaI + H2SO4 + H2O2 + CHCl3 = NaSO4 + H2O + CHI3 + Cl2 =>
6 NaI + 6 H2SO4 + 6 H2O2 + 2 CHCl3 = 6 NaSO4 + 12 H2O + 2 CHI3 + 3 Cl2
CaAl4O7 + Al(OH)3 = CaAl12O19 + H2O =>
CaAl4O7 + 8 Al(OH)3 = CaAl12O19 + 12 H2O
BrCH2COOH + NaOH = NaBrCH2COO + H2O =>
BrCH2COOH + NaOH = NaBrCH2COO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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