| Équations équilibrées la veille | Équations équilibrées le lendemain |
H5IO6 + NaOH = NaIO4 + 3 H2O
NH3 + O2 = NO2{-} + H2{+} + H2O =>
4 NH3 + 5 O2 = 4 NO2{-} + 4 H2{+} + 2 H2O
Ca + O2(g) = CaO =>
2 Ca + O2(g) = 2 CaO
Na2CO3 + Mg(NO3)2*6H2O = MgCO3 + Na(NO3) + *6H2O =>
Na2CO3 + Mg(NO3)2*6H2O = MgCO3 + 2 Na(NO3) + *6H2O
Ne + O = NeO =>
Ne + O = NeO
C7H10O3 + O2 = CO2 + H2O =>
C7H10O3 + 8 O2 = 7 CO2 + 5 H2O
Na3PO4 + Sr(NO3)2 = Sr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NaNO3
NaBr + NaBrO3 + H2SO4 = Br2 + NaHSO4 + H2O =>
5 NaBr + NaBrO3 + 6 H2SO4 = 3 Br2 + 6 NaHSO4 + 3 H2O
BaC2O4 + HCl = HC2O4 + BaCl =>
BaC2O4 + HCl = HC2O4 + BaCl
Al(OH)3 + H4P2O7 = Al4(P2O7)3 + H2O =>
4 Al(OH)3 + 3 H4P2O7 = Al4(P2O7)3 + 12 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaF2 + Br2 = Ca + BrF3 =>
3 CaF2 + Br2 = 3 Ca + 2 BrF3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
PBr3 + H2O = H3PO3 + HBr =>
PBr3 + 3 H2O = H3PO3 + 3 HBr
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H{+} + OH{-} = H2O =>
H{+} + OH{-} = H2O
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
K + Zn(NO3)2 = K(NO3)2 + Zn2 =>
2 K + 2 Zn(NO3)2 = 2 K(NO3)2 + Zn2
CH2O + H2SO4 = CSO4 + H2O + SO2 =>
CH2O + 2 H2SO4 = CSO4 + 3 H2O + SO2
Zn + NaCl = NaZn + Cl =>
Zn + NaCl = NaZn + Cl
Pb(NO3)2 + K2CO3 = PbCO3 + KNO3 =>
Pb(NO3)2 + K2CO3 = PbCO3 + 2 KNO3
Ag + Al2O3 = AgO + Al =>
3 Ag + Al2O3 = 3 AgO + 2 Al
HCOOCH3 + CsOH = CsCH3CO2 + H2O =>
HCOOCH3 + CsOH = CsCH3CO2 + H2O
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
Ca + Al(NO3)3 = Ca(NO3)3 + Al =>
Ca + Al(NO3)3 = Ca(NO3)3 + Al
Ah + YlSO4 = AhSO4 + Yl =>
Ah + YlSO4 = AhSO4 + Yl
ZnI2 = Zn + I2 =>
ZnI2 = Zn + I2
MgO + H2SO3 = MgSO4 + H2 =>
MgO + H2SO3 = MgSO4 + H2
SnCl + K2Cr2O7 + H2SO4 = SnCl4 + SnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 SnCl + K2Cr2O7 + 7 H2SO4 = SnCl4 + 3 SnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
C2H4Br2 + NaOH = NaBr + C2H4(OH)2 =>
C2H4Br2 + 2 NaOH = 2 NaBr + C2H4(OH)2
MnO2 + H2 = H2O + MnO =>
MnO2 + H2 = H2O + MnO
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
CuSO4 + Fe = Cu + FeSO4 =>
CuSO4 + Fe = Cu + FeSO4
H{+} + MnO4{-} + I{-} = H2O + MnO2 + IO{-} =>
2 H{+} + 2 MnO4{-} + 3 I{-} = H2O + 2 MnO2 + 3 IO{-}
Rb + N2 = RbN =>
2 Rb + N2 = 2 RbN
Cu(NO3)2(aq) + KOH = Cu(OH)2(aq) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KOH = Cu(OH)2(aq) + 2 KNO3(aq)
CO + KMnO4 + KOH + H2O = MnO2 + KHCO3 =>
3 CO + 2 KMnO4 + KOH + H2O = 2 MnO2 + 3 KHCO3
HCl + Cd(OH)2 = H2O + CdCl2 =>
2 HCl + Cd(OH)2 = 2 H2O + CdCl2
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
(COOK)2 + NaMnO4 + H2SO4 = CO2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
5(COOK)2 + 2 NaMnO4 + 8 H2SO4 = 10 CO2 + Na2SO4 + 2 MnSO4 + 5 K2SO4 + 8 H2O
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
Ca + Fe = Ca2Fe =>
2 Ca + Fe = Ca2Fe
C6H7N5O16(g) + O2(g) = CO2(g) + NO2(g) + H2O(g) =>
4 C6H7N5O16(g) + 19 O2(g) = 24 CO2(g) + 20 NO2(g) + 14 H2O(g)
AlBr3 + Na3PO4 = AlPO4 + Br3Na3 =>
AlBr3 + Na3PO4 = AlPO4 + Br3Na3
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*H2O + K2SO4 + 6 H2O
C2H5COOH + NaOH = NaC2H5COO + HOH =>
C2H5COOH + NaOH = NaC2H5COO + HOH
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
ZnO(s) + C(s) = Zn(g) + CO =>
ZnO(s) + C(s) = Zn(g) + CO
C2H2O4 + O2 = CO2 + H2O =>
2 C2H2O4 + O2 = 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/23
Équations équilibrées sur01/19/23
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