| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2S3 + 8 H(NO3) = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
I2(g) + F2(g) = IF5(g) =>
I2(g) + 5 F2(g) = 2 IF5(g)
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Ca(OH)2 + HCl = CaCl2 + (OH)H =>
Ca(OH)2 + 2 HCl = CaCl2 + 2(OH)H
C13H2O2 + O2 = CO2 + H2O =>
2 C13H2O2 + 25 O2 = 26 CO2 + 2 H2O
CuBr4 + H2O = Cu(H2O)6 + Br =>
CuBr4 + 6 H2O = Cu(H2O)6 + 4 Br
AsS + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
AsS + 11 HNO3 = H3AsO4 + H2SO4 + 11 NO2 + 3 H2O
Ce2 + NaOH = NaCe + NaCeO3 + H2O =>
3 Ce2 + 6 NaOH = 5 NaCe + NaCeO3 + 3 H2O
C9H10O3(OCH3)1 + O2 = CO2 + H2O =>
4 C9H10O3(OCH3)1 + 45 O2 = 40 CO2 + 26 H2O
CH3Cl + NaOH = CH3OH + NaCl =>
CH3Cl + NaOH = CH3OH + NaCl
C8H17N + O2 = CO2 + H2O + N2 =>
4 C8H17N + 49 O2 = 32 CO2 + 34 H2O + 2 N2
ZnO + HNO3 = (Zn(NO3)2) + H2O =>
ZnO + 2 HNO3 = (Zn(NO3)2) + H2O
Cd(SO4) + Zn = Zn(SO4) + Cd =>
Cd(SO4) + Zn = Zn(SO4) + Cd
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
HC9H7O4 + KOH = KC9H7O4 + H2O =>
HC9H7O4 + KOH = KC9H7O4 + H2O
H{+} + ClO2{-} = HClO2 =>
H{+} + ClO2{-} = HClO2
HVO3 + H2O2 = HVO4 + H2O =>
HVO3 + H2O2 = HVO4 + H2O
AlCl3 + CH3OH = Al(OCH3)3 + HCl =>
AlCl3 + 3 CH3OH = Al(OCH3)3 + 3 HCl
Cr + NH4OH = Cr(OH) + NH4 =>
Cr + NH4OH = Cr(OH) + NH4
Cu(NO3)4 = CuO + NO2 + O2 =>
2 Cu(NO3)4 = 2 CuO + 8 NO2 + 3 O2
KMnO4 + Na2S = KNaS + NaMnO4 =>
KMnO4 + Na2S = KNaS + NaMnO4
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4 =>
Na2SO4 + Ba(OH)2 = Na2(OH)2 + BaSO4
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
PbO + CH3COOH = PbCH2COO + H2O =>
PbO + CH3COOH = PbCH2COO + H2O
S4Fe2 + O2 = Fe2O3 + SO2 =>
2 S4Fe2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg(NO3)2 + K2CO3 = MgCO3 + KNO3 =>
Mg(NO3)2 + K2CO3 = MgCO3 + 2 KNO3
Fe2O3(s) + CH4(g) = Fe(s) + CO(g) + H2O(g) =>
Fe2O3(s) + CH4(g) = 2 Fe(s) + CO(g) + 2 H2O(g)
CH3COOH + Al(OH)3 = C6H9AlO6 + H2O =>
3 CH3COOH + Al(OH)3 = C6H9AlO6 + 3 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Pb(NO3)2 + Fe(OH)2 = Pb(OH)2 + Fe(NO3)2 =>
Pb(NO3)2 + Fe(OH)2 = Pb(OH)2 + Fe(NO3)2
KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + KCl(s) =>
2 KOH(aq) + BaCl2(aq) = Ba(OH)2(aq) + 2 KCl(s)
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Cl2 + Ag(NO3) = AgCl + NO3 =>
Cl2 + 2 Ag(NO3) = 2 AgCl + 2 NO3
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Ni + CrCl3 = NiCl2 + Cr =>
3 Ni + 2 CrCl3 = 3 NiCl2 + 2 Cr
BaCl2 + KI = BaI2 + KCl =>
BaCl2 + 2 KI = BaI2 + 2 KCl
SF4 + F2 = SF6 =>
SF4 + F2 = SF6
CuO + HCl = CuCl2 + H2O = CuO + H2O =>
CuO + 2 HCl = CuCl2 + H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
HI(g) + H2SO4(l) = I2(s) + H2S(g) + H2O(l) =>
8 HI(g) + H2SO4(l) = 4 I2(s) + H2S(g) + 4 H2O(l)
K2SO4 + LiCl = K2Cl + LiSO4 =>
K2SO4 + LiCl = K2Cl + LiSO4
PBO2 + HCl = PBCl4 + H2O =>
PBO2 + 4 HCl = PBCl4 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C2H7NO + Ce(NH4)2(NO3)6 = Ce(OH)4 + (C2H4NH2)4(NH4)2(NO3)6 =>
4 C2H7NO + Ce(NH4)2(NO3)6 = Ce(OH)4 + (C2H4NH2)4(NH4)2(NO3)6
(NH4)2CO3 + PbCl2 = PbCO3 + NH3 + HCl =>
(NH4)2CO3 + PbCl2 = PbCO3 + 2 NH3 + 2 HCl
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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