| Équations équilibrées la veille |
NaBr(aq) + AgNO3 = NaNO3(aq) + AgBr(s)
Al2Cu3 + NaOH = Al(OH)3 + Na2Cu =>
Al2Cu3 + 6 NaOH = 2 Al(OH)3 + 3 Na2Cu
N2H6SO4 + I2 + KOH = N2 + KI + H2O + K2SO4 =>
N2H6SO4 + 2 I2 + 6 KOH = N2 + 4 KI + 6 H2O + K2SO4
AgOH + Al2(SO4)3 = Al(OH)3 + Ag2S + O2 =>
6 AgOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Ag2S + 6 O2
Sc + O = ScO =>
Sc + O = ScO
NaCrO2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 2 Na2CrO4 + 3 NaCl + H2O
Ca3(Fe(OH)6)2 + H2SO4 = CaSO4 + Fe2(SO4)3 + H2O =>
Ca3(Fe(OH)6)2 + 6 H2SO4 = 3 CaSO4 + Fe2(SO4)3 + 12 H2O
CO2 + Pb = PbO + C =>
CO2 + 2 Pb = 2 PbO + C
NaCl + O2 = NaClO3 =>
2 NaCl + 3 O2 = 2 NaClO3
C6H10 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 10 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 4 H2O
CaCl + H = CaH + Cl =>
CaCl + H = CaH + Cl
CH3CH2CN + H2O = CH3CH2COOH + NH3 =>
CH3CH2CN + 2 H2O = CH3CH2COOH + NH3
Al + NiSO4 = Al6(SO4)6 + Ni =>
6 Al + 6 NiSO4 = Al6(SO4)6 + 6 Ni
CO4 + O2 = CO6 =>
CO4 + O2 = CO6
Mg(NO3)2 + Fe(NO3)3 + CO(NH2)2 = MgFeO + N2 + CO2 + H2O =>
6 Mg(NO3)2 + 6 Fe(NO3)3 + 28 CO(NH2)2 = 6 MgFeO + 43 N2 + 28 CO2 + 56 H2O
Ca + P = Ca3P =>
3 Ca + P = Ca3P
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
W + I2 = WI6 =>
W + 3 I2 = WI6
Zn + NO3{-} + H{+} = Zn{2+NH4+H2O =>
9 Zn + 2 NO3{-} + 20 H{+} = 9 Zn{2+2NH4+6H2O
AIBr3 + KOH = KBr + AI(OH)3 =>
AIBr3 + 3 KOH = 3 KBr + AI(OH)3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
hidróxidodecalcio + dióxidodecarbono = carbonatodecalcio + agua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NO2 + O2 = N2O5 =>
4 NO2 + O2 = 2 N2O5
NI(NO3)2 + Na2S = NIS + NaNO3 =>
NI(NO3)2 + Na2S = NIS + 2 NaNO3
SnO + NaOH + H2O = Na2[Sn(OH)4] =>
SnO + 2 NaOH + H2O = Na2[Sn(OH)4]
Mn + F = MnF3 =>
Mn + 3 F = MnF3
CoBr2(s) = Co + Br =>
CoBr2(s) = Co + 2 Br
Pb(C2H3O2)2 + K2CO3 = KC2H3O2 + PbCO3 =>
Pb(C2H3O2)2 + K2CO3 = 2 KC2H3O2 + PbCO3
HCOOC2H5 + H2O = CH3COOH + CH3OH =>
HCOOC2H5 + H2O = CH3COOH + CH3OH
Li + K2CO3 = Li2CO3 + K =>
2 Li + K2CO3 = Li2CO3 + 2 K
Na + SO4 = Na(SO4) =>
Na + SO4 = Na(SO4)
CH3OHO = CH3OOH =>
CH3OHO = CH3OOH
Al + NiCl = Al2Cl + Ni =>
2 Al + NiCl = Al2Cl + Ni
C3H7COOK + KOH = K2CO3 + C3H8 =>
C3H7COOK + KOH = K2CO3 + C3H8
B + HClO3 + H2O = H3BO3O3 + HCl =>
2 B + 3 HClO3 + 3 H2O = 2 H3BO3O3 + 3 HCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Hg2{+} + Cu = Hg + Cu1{+} =>
Hg2{+} + Cu = 2 Hg + Cu1{+}
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + CsClO4 =>
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + 2 CsClO4
Fe + NaCl = FeCl + Na =>
Fe + NaCl = FeCl + Na
CH3NH3I + CdI2 = CH3NH3CdI3 =>
CH3NH3I + CdI2 = CH3NH3CdI3
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
FeS2 + H2O + O2 = Fe{2+} + H{+} + SO4{2-} =>
2 FeS2 + 2 H2O + 7 O2 = 2 Fe{2+} + 4 H{+} + 4 SO4{2-}
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
Ca(OH)2 + Al2(SO4) = Ca2SO4 + Al(OH)2 =>
2 Ca(OH)2 + Al2(SO4) = Ca2SO4 + 2 Al(OH)2
CH3CHCHCOOH + O2 = CO2 + H2O =>
2 CH3CHCHCOOH + 9 O2 = 8 CO2 + 6 H2O
AgOH + Al2(SO4)3 = Al(OH)3 + Ag2S + O2 =>
6 AgOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Ag2S + 6 O2
sodiumbicarbonate + sulfuricacid = sodiumsulfate + CO2 + water =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
AgOH + Al2(SO4)3 = Al(OH)3 + Ag2S + O2 =>
6 AgOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Ag2S + 6 O2
HN3 + O2 = H2O + N2 =>
4 HN3 + O2 = 2 H2O + 6 N2
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Équations équilibrées sur01/14/25
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