| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
SiO2(s) + C(s) = SiC(s) + CO(g) =>
SiO2(s) + 3 C(s) = SiC(s) + 2 CO(g)
C6H5CH3 + HNO3 = C6H2(NO2)3CH3(s) + H2O =>
C6H5CH3 + 3 HNO3 = C6H2(NO2)3CH3(s) + 3 H2O
FeCl3 + Fe2O3 = FeOCl =>
FeCl3 + Fe2O3 = 3 FeOCl
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
SO{2} + Ba{2} = BaSO{4} =>
SO{2} + Ba{2} = BaSO{4}
Na + Cu2O = Na2O + Cu =>
2 Na + Cu2O = Na2O + 2 Cu
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
C7H15Cl + Cl2 = C7H14Cl + HCl =>
2 C7H15Cl + Cl2 = 2 C7H14Cl + 2 HCl
K2Cr2O7 + K2SO3 + HCl = CrCl3 + KCl + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = 2 CrCl3 + 2 KCl + 3 K2SO4 + 4 H2O
C5H11OH(l) + O2(g) = CO2(g) + H2O =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H5COOH + FeCl3 = Fe(C6H5COO)3 + HCl =>
3 C6H5COOH + FeCl3 = Fe(C6H5COO)3 + 3 HCl
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
[(CH3)3NH2]Br + NH3 = (CH3)3NH + NH4Br =>
[(CH3)3NH2]Br + NH3 = (CH3)3NH + NH4Br
Sb(s) + O2(g) = Sb2O3(s) =>
4 Sb(s) + 3 O2(g) = 2 Sb2O3(s)
Ba(OH)2 + HI(aq) = BaI2 + H2O =>
Ba(OH)2 + 2 HI(aq) = BaI2 + 2 H2O
Si + F2 = SiF4 =>
Si + 2 F2 = SiF4
Al + Br1 = AlBr3 =>
Al + 3 Br1 = AlBr3
Cu(H2O)2Cl2 + SO2 = CuCl + H2SO4 + HCl + H2O =>
2 Cu(H2O)2Cl2 + SO2 = 2 CuCl + H2SO4 + 2 HCl + 2 H2O
Mg + H2SO4 = Mg(SO4)2 + H2 =>
Mg + 2 H2SO4 = Mg(SO4)2 + 2 H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mg + H2O = Mg(H2O) =>
Mg + H2O = Mg(H2O)
FeO3 + NaOH = NaO3 + FeOH =>
FeO3 + NaOH = NaO3 + FeOH
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Sr(OH)2 + Cl2O7 = Sr(ClO4)2 + H2O =>
Sr(OH)2 + Cl2O7 = Sr(ClO4)2 + H2O
C5H12 + H2O = CH4 + O2 =>
C5H12 + 4 H2O = 5 CH4 + 2 O2
Y + HXO3 = H2YO4 + XO2 + H2O =>
Y + 6 HXO3 = H2YO4 + 6 XO2 + 2 H2O
KCIO3 = KCIO4 + KCIO =>
3 KCIO3 = 2 KCIO4 + KCIO
KMnO4 + NaCl + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Ag2O + NH4OH = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH4OH = 2[Ag(NH3)2]OH + 3 H2O
CaCO3 + HBr = CaBr2 + H2CO3 =>
CaCO3 + 2 HBr = CaBr2 + H2CO3
Zn + RCOOH = Zn(RCOO)2 + H2 =>
Zn + 2 RCOOH = Zn(RCOO)2 + H2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Zn(s) + H2SO4(Ac) = ZnSO4(Ac) + H(g) =>
Zn(s) + H2SO4(Ac) = ZnSO4(Ac) + 2 H(g)
SnCl4 + F2 = SnF2 + Cl2 =>
SnCl4 + F2 = SnF2 + 2 Cl2
C5H6O2 + O2 = CO2 + H2O =>
2 C5H6O2 + 11 O2 = 10 CO2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Pb(NO3)2(aq) + K2Cr2O7(aq) = PbCr2O7(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2Cr2O7(aq) = PbCr2O7(s) + 2 KNO3(aq)
CuOH + HNO3 = Cu(NO3)2 + NO2 + H2O =>
CuOH + 3 HNO3 = Cu(NO3)2 + NO2 + 2 H2O
PO4{-3} + Cu{2+} = Cu3(PO4)2 =>
2 PO4{-3} + 3 Cu{2+} = Cu3(PO4)2
Cu + NO{+}3{+} = Cu{2+} + NO =>
Cu + 2 NO{+}3{+} = Cu{2+} + 2 NO
H2O2 + C = CH4 + CO =>
2 H2O2 + 5 C = CH4 + 4 CO
S2O3{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S2O3{2-} + 4 I2 + 5 H2O = 2 SO4{2-} + 8 I{-} + 10 H{+}
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
Mg + Al(NO3)3 = Al3 + Mg(NO3) =>
9 Mg + 3 Al(NO3)3 = Al3 + 9 Mg(NO3)
CuBr2 + Al(NO3)3 = Cu(NO3)2 + AlBr3 =>
3 CuBr2 + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 AlBr3
Ba(OH)2 + CrO3 = BaCrO4 + H2O =>
Ba(OH)2 + CrO3 = BaCrO4 + H2O
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/20/24
Équations équilibrées sur09/19/23
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