| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + K2SO4 + 8 NaOH = 4 Na2CrO4 + H2SO4 + 6 K(OH)
CHCCH2CH3 + HCl = CH2CHCH2CH2Cl =>
CHCCH2CH3 + HCl = CH2CHCH2CH2Cl
CaCO3 + Mg(OH)3 = Ca(OH)3 + MgCO3 =>
CaCO3 + Mg(OH)3 = Ca(OH)3 + MgCO3
KClO3 + H2SO4 = KSO2 + O2 + Cl2O + H2O =>
4 KClO3 + 4 H2SO4 = 4 KSO2 + 7 O2 + 2 Cl2O + 4 H2O
Al + K2O = AlO + K2 =>
Al + K2O = AlO + K2
HCl + Mn + HNO3 = MnCl2 + NO2 + H2O =>
2 HCl + Mn + 2 HNO3 = MnCl2 + 2 NO2 + 2 H2O
Zn3Ca2 + (PbCo3)2 = ZnCo2 + Pb + Ca =>
Zn3Ca2 + (PbCo3)2 = 3 ZnCo2 + 2 Pb + 2 Ca
AgNo3 + Zn = ZnNo32 + Ag =>
32 AgNo3 + 3 Zn = 3 ZnNo32 + 32 Ag
Cu2 + Br + NaOH = Cu2OH + NaBr =>
Cu2 + Br + NaOH = Cu2OH + NaBr
NaOH + CaCl2 = NaOHCaCl2 =>
NaOH + CaCl2 = NaOHCaCl2
H2SO5 + Ba(OH)2 = BaSO4 + H2O + O2 =>
2 H2SO5 + 2 Ba(OH)2 = 2 BaSO4 + 4 H2O + O2
Na2Co3 + Cu2SO4 = Na2SO4 + Cu2Co3 =>
Na2Co3 + Cu2SO4 = Na2SO4 + Cu2Co3
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NaCl + AgN = NaN + AgCl =>
NaCl + AgN = NaN + AgCl
NaF + NH3 = NaH3 + NF =>
NaF + NH3 = NaH3 + NF
Mg + Zn2SO4 = Mg2SO4 + Zn =>
2 Mg + Zn2SO4 = Mg2SO4 + 2 Zn
Na2S + CH2O = H2S + NaC2H3O2 =>
Na2S + 4 CH2O = H2S + 2 NaC2H3O2
NaNo3 + HCl = NaCl + HNo3 =>
NaNo3 + HCl = NaCl + HNo3
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Cl2 + NaI = I2Cl2 + Na =>
Cl2 + 2 NaI = I2Cl2 + 2 Na
V2{+} + MnO4{-} + H{+} = V{+2} + Mn2{+} + H2O =>
13 V2{+} + 6 MnO4{-} + 48 H{+} = 26 V{+2} + 3 Mn2{+} + 24 H2O
KOH + HC8H4O4 = K{+} + C8H4O4{-} + H2O =>
KOH + HC8H4O4 = K{+} + C8H4O4{-} + H2O
CsOH + Na2CO3 = NaOH + Cs2CO3 =>
2 CsOH + Na2CO3 = 2 NaOH + Cs2CO3
LiC + LiCoO2 = Li2O + CoO + C =>
LiC + LiCoO2 = Li2O + CoO + C
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Fe2 + AgNO3 = Fe3NO2 + AgO =>
3 Fe2 + 2 AgNO3 = 2 Fe3NO2 + 2 AgO
HCIO3 + Pb(OH)4 = Pb(CIO3)4 + H2O =>
4 HCIO3 + Pb(OH)4 = Pb(CIO3)4 + 4 H2O
CuCO3 + NH3 = [Cu(NH3)4]CO3 =>
CuCO3 + 4 NH3 = [Cu(NH3)4]CO3
Cu{+2} + (PO4){-3} = Cu3(PO4)2 =>
3 Cu{+2} + 2(PO4){-3} = Cu3(PO4)2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
K2SeO3 + H2O = KHSeO3 + KOH =>
K2SeO3 + H2O = KHSeO3 + KOH
Rb2CO3 + HF = RbF + H2O + CO2 =>
Rb2CO3 + 2 HF = 2 RbF + H2O + CO2
C11H22O2 + O2 = CO2 + H2O =>
2 C11H22O2 + 31 O2 = 22 CO2 + 22 H2O
K + HOH = HOK + H2 =>
2 K + 2 HOH = 2 HOK + H2
CuSO4*0H2O = CuSO4 + H2O =>
CuSO4*0H2O = CuSO4 + H2O
K2SO3 + AgNo3 = Ag2SO3 + KNo3 =>
K2SO3 + 2 AgNo3 = Ag2SO3 + 2 KNo3
VOSO4 + NaOH = Na2SO4 + Na2VO3 + H2O =>
VOSO4 + 4 NaOH = Na2SO4 + Na2VO3 + 2 H2O
Ni + SnBr2 = NiBr2 + Sn4 =>
4 Ni + 4 SnBr2 = 4 NiBr2 + Sn4
Sb2O3 + KBrO3 + HCl = KCl + HBr + Sb2O5 =>
3 Sb2O3 + 2 KBrO3 + 2 HCl = 2 KCl + 2 HBr + 3 Sb2O5
NaI + Na2SO4 + H2O = I2 + Na2SO3 + NaOH =>
2 NaI + Na2SO4 + H2O = I2 + Na2SO3 + 2 NaOH
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 H2O
Ca + S = Ca3S4 =>
3 Ca + 4 S = Ca3S4
NaOH + C = Na + CO + H2O =>
2 NaOH + C = 2 Na + CO + H2O
Na(OH) + HF = FNa + H2O =>
Na(OH) + HF = FNa + H2O
C2H5OH + Na2CrO4 + H2O = CH3COONa + Na[Cr(OH)4] + NaOH =>
3 C2H5OH + 4 Na2CrO4 + 4 H2O = 3 CH3COONa + 4 Na[Cr(OH)4] + NaOH
KHC8H4O4 + NaOH = H2O + NaC8H4O4 + K =>
KHC8H4O4 + NaOH = H2O + NaC8H4O4 + K
Bi(NO3)3 + NaClO + NaOH = NaBiO3 + NaCl + NaNO3 + H2O =>
Bi(NO3)3 + NaClO + 4 NaOH = NaBiO3 + NaCl + 3 NaNO3 + 2 H2O
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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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