| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HCl = KCl + (H)2O
CaO4 + H2O = Ca(OH)2 + O3 =>
CaO4 + H2O = Ca(OH)2 + O3
CH3OH + H2SO4 = CH2SO2 + SO2H2 + OH =>
2 CH3OH + 3 H2SO4 = 2 CH2SO2 + SO2H2 + 8 OH
K2CrO4 + Cl2 + KOH = KClO + KCrO2 + H2O =>
2 K2CrO4 + 3 Cl2 + 4 KOH = 6 KClO + 2 KCrO2 + 2 H2O
CaC2O4 + H2SO4 + KMnO4 = CaSO4 + KSO4 + MnSO4 + H2O + CO2 =>
2 CaC2O4 + 4 H2SO4 + KMnO4 = 2 CaSO4 + KSO4 + MnSO4 + 4 H2O + 4 CO2
KF + LiCl = LiF + KCl =>
KF + LiCl = LiF + KCl
MgSO4 + KMnO4 = Mg(MnO4)2 + K2(SO4) =>
MgSO4 + 2 KMnO4 = Mg(MnO4)2 + K2(SO4)
Ca + H{+} + SO4{2-} = CaSO4 + H2 =>
Ca + 2 H{+} + SO4{2-} = CaSO4 + H2
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
K6Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K6Cr2O7 + 14 HCl = 2 CrCl3 + 6 KCl + 7 H2O + Cl2
Na2SO4 + ZnCl2 = ZnSO4 + NaCl =>
Na2SO4 + ZnCl2 = ZnSO4 + 2 NaCl
HNO3 + Cu = (Cu1(NO3))2 + NO + H2O =>
8 HNO3 + 6 Cu = 3(Cu1(NO3))2 + 2 NO + 4 H2O
C3H4(g) + O2 = CO2 + H2O =>
C3H4(g) + 4 O2 = 3 CO2 + 2 H2O
KOH + Ba(HCO3)2 = Ba(OH)2 + KHCO3 =>
2 KOH + Ba(HCO3)2 = Ba(OH)2 + 2 KHCO3
I2 + NH4OH = NH4I + NI3 + H2O =>
3 I2 + 4 NH4OH = 3 NH4I + NI3 + 4 H2O
Fe(OH)3(s) + Cr(s) = Cr(OH)3(s) + Fe(OH)2(s) =>
3 Fe(OH)3(s) + Cr(s) = Cr(OH)3(s) + 3 Fe(OH)2(s)
H3(Po4) + Zn2O2 = H2O + Zn3(Po4)2 =>
4 H3(Po4) + 3 Zn2O2 = 6 H2O + 2 Zn3(Po4)2
C2H4Cl2 + Mg = C2H4Mg2Cl2 =>
C2H4Cl2 + 2 Mg = C2H4Mg2Cl2
ZnO + H2 = O + Zn2H =>
4 ZnO + H2 = 4 O + 2 Zn2H
Sr(NO3)2 + Na2CO3 = SrCO3Na2(NO3)2 =>
Sr(NO3)2 + Na2CO3 = SrCO3Na2(NO3)2
CuS + FeCl3 = S + CuCl2 + Fe =>
3 CuS + 2 FeCl3 = 3 S + 3 CuCl2 + 2 Fe
Cr(OH)3 + Na2S = Cr2S3 + NaOH =>
2 Cr(OH)3 + 3 Na2S = Cr2S3 + 6 NaOH
Cu2 = Cu{+2} + e =>
Cu2 = 2 Cu{+2} + 4e
C4H9CHO = C5H10O =>
C4H9CHO = C5H10O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3(CH2)11C6H4SO3H + Na2Co3 = CH3(CH2)11C6H4SO3Na + H2Co3 =>
2 CH3(CH2)11C6H4SO3H + Na2Co3 = 2 CH3(CH2)11C6H4SO3Na + H2Co3
C7H8 + O2 = CO + H2 =>
2 C7H8 + 7 O2 = 14 CO + 8 H2
Na3 + PO4 + ZnO = Na2O + Zn3(PO4)2 =>
2 Na3 + 2 PO4 + 3 ZnO = 3 Na2O + Zn3(PO4)2
Fe(SO4) + NaI = Na2SO4 + FeI2 =>
Fe(SO4) + 2 NaI = Na2SO4 + FeI2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Fe(OH)3 + CO2 = Fe2O3 + H2CO3 =>
2 Fe(OH)3 + 3 CO2 = Fe2O3 + 3 H2CO3
Ta(OH)5 + H2TeO3 = Ta2(TeO3)5 + H2O =>
2 Ta(OH)5 + 5 H2TeO3 = Ta2(TeO3)5 + 10 H2O
P2O5 + BeO = Be3(PO4)2 =>
P2O5 + 3 BeO = Be3(PO4)2
K2O + SiO2 = K4SiO4 =>
2 K2O + SiO2 = K4SiO4
C2H4O3 + HNO3 = CO2 + NO + H2O =>
C2H4O3 + 2 HNO3 = 2 CO2 + 2 NO + 3 H2O
Li2S + Cl2 = S + LiCl =>
Li2S + Cl2 = S + 2 LiCl
Fe(s) + H2SO4 = Fe2(SO4)3(aw) + H2(g) =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3(aw) + 3 H2(g)
LiBH4 + NH4Cl = B3N3H6 + H2 + LiCl =>
3 LiBH4 + 3 NH4Cl = B3N3H6 + 9 H2 + 3 LiCl
K2S + Pb(OH)2 = KOH + PbS =>
K2S + Pb(OH)2 = 2 KOH + PbS
Cr3O7{2-} + SO3{2–} + H{+} = Cr{3+} + SO4{2–} + H2O =>
2 Cr3O7{2-} + 3 SO3{2–} + 22 H{+} = 6 Cr{3+} + 3 SO4{2–} + 11 H2O
CH3NH2 + CH3Cl = CH3CH2NH3Cl =>
CH3NH2 + CH3Cl = CH3CH2NH3Cl
CaO + CH3COOH = (CH3COO)2Ca + H2O =>
CaO + 2 CH3COOH = (CH3COO)2Ca + H2O
Cr + H2S = Cr2S3 + H2 =>
2 Cr + 3 H2S = Cr2S3 + 3 H2
CH3CHOHCH2CH3 + H2O = CH3COOHCH2CH3 + H =>
CH3CHOHCH2CH3 + H2O = CH3COOHCH2CH3 + 3 H
C10H8O4 + O2 = CO + H =>
C10H8O4 + 3 O2 = 10 CO + 8 H
Ga(NO3)3 + K2CrO4 = KNO3 + Ga2(CrO4)3 =>
2 Ga(NO3)3 + 3 K2CrO4 = 6 KNO3 + Ga2(CrO4)3
SiO2 + Al = Al2O3 + Si =>
3 SiO2 + 4 Al = 2 Al2O3 + 3 Si
K2CrO4(aq) + NaNO3(aq) = K2(NO3)2(aq) + Na2CrO4(s) =>
K2CrO4(aq) + 2 NaNO3(aq) = K2(NO3)2(aq) + Na2CrO4(s)
CH3CO2CH2CH3 + H2SO4 = HSO4 + CH3COHOCH2CH3 =>
CH3CO2CH2CH3 + H2SO4 = HSO4 + CH3COHOCH2CH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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