| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KOH + 6 CI = KCIO3 + 5 KCI + 3 H2O
C6H12N4 + HNO3 = C5H10N6O4 + CH2O + H2O =>
C6H12N4 + 2 HNO3 = C5H10N6O4 + CH2O + H2O
FeBr3 + H2SO4 = Fe2 + (SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2 + (SO4)3 + 6 HBr
sodiumhydroxide + hydrogen = water + sodium =>
2 NaOH + H2 = 2 H2O + 2 Na
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
CO + O2 = CO2 = CO2 =>
2 CO + O2 = 2 CO2
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
H2O + MnCl3 + HI = MnCl2 + HIO3 + HCl =>
3 H2O + 6 MnCl3 + HI = 6 MnCl2 + HIO3 + 6 HCl
CaOH2SO4 = H2OCaSO4 =>
CaOH2SO4 = H2OCaSO4
MgSO4 + Li2CO3 = MgCO3 + Li2SO4 =>
MgSO4 + Li2CO3 = MgCO3 + Li2SO4
As + KBrO + KOH = K3AsO3 + KBr + H2O =>
2 As + 3 KBrO + 6 KOH = 2 K3AsO3 + 3 KBr + 3 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
AlCl3(s) + AgNO3(aq) = AgCl(s) + Al(NO3)3(aq) =>
AlCl3(s) + 3 AgNO3(aq) = 3 AgCl(s) + Al(NO3)3(aq)
Bi2O3 + H2 = H2O + Bi =>
Bi2O3 + 3 H2 = 3 H2O + 2 Bi
HNO3 = H2O + N2 + O =>
2 HNO3 = H2O + N2 + 5 O
K2S + Pb(NO3)2 = K2Pb + S(NO3)2 =>
K2S + Pb(NO3)2 = K2Pb + S(NO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaF + SiF4 = Na2SiF6 =>
2 NaF + SiF4 = Na2SiF6
BaC2 + H2O = Ba(OH)2 + HC =>
BaC2 + 2 H2O = Ba(OH)2 + 2 HC
CH3COO + Fe = Fe(CH3COO)3 =>
3 CH3COO + Fe = Fe(CH3COO)3
Na2CO3 + HCI = CO2 + H2O + NaCI =>
Na2CO3 + 2 HCI = CO2 + H2O + 2 NaCI
NaOH + C2H5COOH = CH3CH2COONa + H2O =>
NaOH + C2H5COOH = CH3CH2COONa + H2O
H2TeO4 + NaOH = Na2TeO4 + H2O =>
H2TeO4 + 2 NaOH = Na2TeO4 + 2 H2O
C2H2(g) + O2 = CO2(g) + CH4 =>
2 C2H2(g) + 3 O2 = 3 CO2(g) + CH4
FeSO4 + H2SO4 = Fe2(SO4)3 + H2 =>
2 FeSO4 + H2SO4 = Fe2(SO4)3 + H2
H2SO4(aq) + Na2S2O3 = Na2SO4 + H2O + SO =>
H2SO4(aq) + Na2S2O3 = Na2SO4 + H2O + 2 SO
K2CO3 + NaOH = KOH + Na2CO3 =>
K2CO3 + 2 NaOH = 2 KOH + Na2CO3
MnO4{-} + H3O{+} + HCO2H = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 6 H3O{+} + 5 HCO2H = 2 Mn{2+} + 14 H2O + 5 CO2
H2O + FeO4 = FeO3H3 + OH =>
4 H2O + FeO4 = FeO3H3 + 5 OH
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
K2O + HI = K2I + OH =>
K2O + HI = K2I + OH
H2O + CO2 + CuO = Cu2(CO3)(OH)2 =>
H2O + CO2 + 2 CuO = Cu2(CO3)(OH)2
KHC6H4O4 + NaOH = KNaC6H4O4 + H2O =>
KHC6H4O4 + NaOH = KNaC6H4O4 + H2O
Ba(OH)2 + CuI2 = Cu(OH)2 + BaI2 =>
Ba(OH)2 + CuI2 = Cu(OH)2 + BaI2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H8 + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
C7H8 + K2Cr2O7 + 4 H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + 5 H2O
Zn + Fe2(SO4)2 = Zn(SO4)2 + Fe =>
Zn + Fe2(SO4)2 = Zn(SO4)2 + 2 Fe
NaCl + K2H2Sb2O7 = Na2H2Sb2O7 + KCl =>
2 NaCl + K2H2Sb2O7 = Na2H2Sb2O7 + 2 KCl
NaOH(aq) + KI(aq) = NaI(l) + KOH(g) =>
NaOH(aq) + KI(aq) = NaI(l) + KOH(g)
Al(NO3)3 + Na3P = AlP + NaNO3 =>
Al(NO3)3 + Na3P = AlP + 3 NaNO3
Ai + OH = AiOH =>
Ai + OH = AiOH
Cu2S + Cu2O = Cu + SO2 =>
Cu2S + 2 Cu2O = 6 Cu + SO2
BaCl2 + K2Cr2O7 + H2SO4 = Cl2 + BaSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 BaCl2 + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + 3 BaSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
CuSO4 + H3PO4 = Cu3(PO4)2 + H2SO4 =>
3 CuSO4 + 2 H3PO4 = Cu3(PO4)2 + 3 H2SO4
AlCl3 + NaH = NaCl + AlH3 =>
AlCl3 + 3 NaH = 3 NaCl + AlH3
H2CrO4 + KNO3 + NaOH = H2O + NaNO3 + K2CrO4 =>
H2CrO4 + 2 KNO3 + 2 NaOH = 2 H2O + 2 NaNO3 + K2CrO4
Cu + H2(SO4)1 = Cu(SO4) + SO2 + H2O =>
Cu + 2 H2(SO4)1 = Cu(SO4) + SO2 + 2 H2O
Ca + H2SiO3 = Ca(SiO3)2 + H2 =>
Ca + 2 H2SiO3 = Ca(SiO3)2 + 2 H2
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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