| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH + 2 K2SO4 + 4 S = 3 K2S2O3 + H2O
CuNO3 + Mg(OH)2 = CuOH + Mg(NO3)2 =>
2 CuNO3 + Mg(OH)2 = 2 CuOH + Mg(NO3)2
ZnOH2 = H2O + Zn =>
ZnOH2 = H2O + Zn
Mn + CuSO4 = Cu2 + MnSO4 =>
2 Mn + 2 CuSO4 = Cu2 + 2 MnSO4
CH3COOH + NaOH = CH3COO + Na + H2O =>
CH3COOH + NaOH = CH3COO + Na + H2O
C4H8Br2 + NaOH = C4H8(OH)2 + NaBr =>
C4H8Br2 + 2 NaOH = C4H8(OH)2 + 2 NaBr
Cr2S3 + Mn(NO3)2 + Na3CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + NaSO4 =>
2 Cr2S3 + 53 Mn(NO3)2 + 40 Na3CO3 = 106 NO + 40 CO2 + 4 Na2CrO4 + 53 Na2MnO4 + 6 NaSO4
LiOH = Li + OH =>
LiOH = Li + OH
KHCO3 + Ba(OH)2 = KOH + Ba(HCO3)2 =>
2 KHCO3 + Ba(OH)2 = 2 KOH + Ba(HCO3)2
K2Cr2O7 + Ca(NO2)2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Ca(NO3)2 + H2O =>
2 K2Cr2O7 + 3 Ca(NO2)2 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Ca(NO3)2 + 8 H2O
H2C2O4 + HCl + KMnO4 = H2O + CO2 + KCl + MnCl2 =>
5 H2C2O4 + 6 HCl + 2 KMnO4 = 8 H2O + 10 CO2 + 2 KCl + 2 MnCl2
Al + MgBr2 = Mg + AlBr3 =>
2 Al + 3 MgBr2 = 3 Mg + 2 AlBr3
NaHSO4 + Na2O = NaOH + Na2SO4 =>
NaHSO4 + Na2O = NaOH + Na2SO4
Fe(OH)3 + H + SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 6 H + 3 SO4 = Fe2(SO4)3 + 6 H2O
Co + Ag(NO3) = Co(NO3) + Ag =>
Co + Ag(NO3) = Co(NO3) + Ag
HNO3 + CO3 = CO2 + H2O + NO3 =>
2 HNO3 + CO3 = CO2 + H2O + 2 NO3
NO + Cr2O3 = CrO + NO2 =>
NO + Cr2O3 = 2 CrO + NO2
H2S + Cr2O7{-} + H{+} = S + Cr{3+} + H2O =>
7 H2S + 2 Cr2O7{-} + 14 H{+} = 7 S + 4 Cr{3+} + 14 H2O
Na2SO3 + HCl = NaHSO3 + NaCl =>
Na2SO3 + HCl = NaHSO3 + NaCl
LiOH = Li + OH =>
LiOH = Li + OH
Cr2O3 + Na2CO3 + O2 = Na2CrO4CO2 =>
2 Cr2O3 + 4 Na2CO3 + 3 O2 = 4 Na2CrO4CO2
Al2 = Al1 =>
Al2 = 2 Al1
F2 + AuI3 = AuF3 + I2 =>
3 F2 + 2 AuI3 = 2 AuF3 + 3 I2
hidróxidodecálcio + dióxidodecarbono = carbonatodecálcio + água =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Mg(NO3)2 + BaSO3 = Ba(NO3)2 + MgSO3 =>
Mg(NO3)2 + BaSO3 = Ba(NO3)2 + MgSO3
KBr + HClO4 = KH + BrClO4 =>
KBr + HClO4 = KH + BrClO4
Cr2O3 + NaOH = NaCrO2 + H2O =>
Cr2O3 + 2 NaOH = 2 NaCrO2 + H2O
Cr2O3 + Na2CO3 + O2 = Na2CrO4CO2 =>
2 Cr2O3 + 4 Na2CO3 + 3 O2 = 4 Na2CrO4CO2
Sr + Pb(NO3)2 = Sr(NO3)2 + Pb =>
Sr + Pb(NO3)2 = Sr(NO3)2 + Pb
AlBr3 + H2SO4 = HBr + Al2(SO4)3 =>
2 AlBr3 + 3 H2SO4 = 6 HBr + Al2(SO4)3
NH3(s) + H2O(s) = NH4 + OH =>
NH3(s) + H2O(s) = NH4 + OH
NaHCO3(s) = Na2CO3(s)*H2OCO2 =>
2 NaHCO3(s) = Na2CO3(s)*H2OCO2
K2S + HNO3 = KNO3 + NO2 + S + H2O =>
K2S + 4 HNO3 = 2 KNO3 + 2 NO2 + S + 2 H2O
CH3CONH2 + H2O = CH3CONH3 + OH =>
CH3CONH2 + H2O = CH3CONH3 + OH
Mg(NO3)2 + BaSO3 = Ba(NO3)2 + MgSO3 =>
Mg(NO3)2 + BaSO3 = Ba(NO3)2 + MgSO3
BaCl2 + CaCO3 = CaCl2 + BaCO3 =>
BaCl2 + CaCO3 = CaCl2 + BaCO3
CuCl2 + ZnOH = Cu(OH)2 + ZnCl =>
CuCl2 + 2 ZnOH = Cu(OH)2 + 2 ZnCl
Na2HCo3 = Na2Co3 + H2 =>
2 Na2HCo3 = 2 Na2Co3 + H2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
HCOOH + MgO = (HCOO)2Mg + H2O =>
2 HCOOH + MgO = (HCOO)2Mg + H2O
H2MnO4 + H2S = H2SO4 + MnO2 + H2O =>
4 H2MnO4 + H2S = H2SO4 + 4 MnO2 + 4 H2O
V + B = VB =>
V + B = VB
Al + HClO2 = AlClO2 + H2 =>
2 Al + 2 HClO2 = 2 AlClO2 + H2
HCl + Mg(OH)2 = HCl(OH)2 + Mg =>
HCl + Mg(OH)2 = HCl(OH)2 + Mg
O2NNH2 + CH3OH = O2NNHCH3 + H2O =>
O2NNH2 + CH3OH = O2NNHCH3 + H2O
Ca(s) + MgCO3(aq) = Mg + CaCO3 =>
Ca(s) + MgCO3(aq) = Mg + CaCO3
ammoniumnitrate = N2O + Water =>
NH4NO3 = N2O + 2 H2O
SrBr2 + NaNO3 = Sr(NO3)2 + NaBr =>
SrBr2 + 2 NaNO3 = Sr(NO3)2 + 2 NaBr
C6H7N5O13 + O2 = CO2 + NO2 + H2O =>
4 C6H7N5O13 + 25 O2 = 24 CO2 + 20 NO2 + 14 H2O
AgNO3 + Pb(C2H3O2)2 = AgC2H3O2 + (NO3)2Pb =>
2 AgNO3 + Pb(C2H3O2)2 = 2 AgC2H3O2 + (NO3)2Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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