| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7ONa + H2O = C3H7OH + NaOH
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Br + Mg = BrMg =>
Br + Mg = BrMg
C3H6Br2 + Na = C6H12 + NaBr =>
2 C3H6Br2 + 4 Na = C6H12 + 4 NaBr
Ag2CO3(aq) + HNO3(aq) = AgNO3 + CO2(g) + H2O(l) =>
Ag2CO3(aq) + 2 HNO3(aq) = 2 AgNO3 + CO2(g) + H2O(l)
CH3OH + O{-} = HCHO + H2O + e =>
CH3OH + O{-} = HCHO + H2O + e
FeO*Cr2O3 + Na2CO3 + NaNO3 = Na2CrO4 + Fe2O3 + CO2 + NaNO2 =>
2 FeO*Cr2O3 + 4 Na2CO3 + 7 NaNO3 = 4 Na2CrO4 + Fe2O3 + 4 CO2 + 7 NaNO2
Zn(OH)2 + BaO = BaZnO2 + H2O =>
Zn(OH)2 + BaO = BaZnO2 + H2O
As2S3 + HNO3 = HAsO4 + NO + H2O + H2SO4 =>
3 As2S3 + 32 HNO3 = 6 HAsO4 + 32 NO + 4 H2O + 9 H2SO4
NaClO(aq) + Na2SO3(aq) = Na2SO4(aq) + NaCl(aq) =>
NaClO(aq) + Na2SO3(aq) = Na2SO4(aq) + NaCl(aq)
CaCl2 + Na2S2O3 = CaS2O3 + ClNa =>
CaCl2 + Na2S2O3 = CaS2O3 + 2 ClNa
FeHO = Fe(OH) =>
FeHO = Fe(OH)
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
WEBQC2 + Cu = WEBQC2Cu2 =>
WEBQC2 + 2 Cu = WEBQC2Cu2
H2O = H2 + O4 =>
4 H2O = 4 H2 + O4
FeCl2 + KOH = Fe(OH)2 + KCl =>
FeCl2 + 2 KOH = Fe(OH)2 + 2 KCl
Ba(NO3)2 + Al2(SO4)3 = Al(NO3)3 + BaSO4 =>
3 Ba(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 BaSO4
ZnBr2 + Ba(OH)2 = ZnBa + BrOH =>
ZnBr2 + Ba(OH)2 = ZnBa + 2 BrOH
HNO3(aq) + CaCO3(s) = H2O(l) + CO2(g) + Ca(NO3)2(aq) =>
2 HNO3(aq) + CaCO3(s) = H2O(l) + CO2(g) + Ca(NO3)2(aq)
ZnBr2 + Ba(OH)2 = ZnBa + BrOH =>
ZnBr2 + Ba(OH)2 = ZnBa + 2 BrOH
Na23Si25Al23O96 + CoCl{+} = (CoCl)23Si25Al23O96 + Na{+} =>
Na23Si25Al23O96 + 23 CoCl{+} = (CoCl)23Si25Al23O96 + 23 Na{+}
NaHSO4H2O + Na2CO3 = Na2SO4 + H2O + CO2 =>
2 NaHSO4H2O + Na2CO3 = 2 Na2SO4 + 3 H2O + CO2
QR = Q + R =>
QR = Q + R
ZnBr2 + Ba(OH)2 = ZnBa + BrOH =>
ZnBr2 + Ba(OH)2 = ZnBa + 2 BrOH
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
H2S + Ag = Ag2S + H =>
H2S + 2 Ag = Ag2S + 2 H
Pb(No3)2 + NaCl = NaNo3 + PbCl2 =>
Pb(No3)2 + 2 NaCl = 2 NaNo3 + PbCl2
H + Br + Mg(OH)2 = MgBr2 + H2O =>
2 H + 2 Br + Mg(OH)2 = MgBr2 + 2 H2O
NaOH + CO2 = NaCO3 + H2 =>
2 NaOH + 2 CO2 = 2 NaCO3 + H2
FeCl3 + H2O + (NH4)2HPO4 = FePO4 + NH4OH + HCl =>
FeCl3 + 2 H2O + (NH4)2HPO4 = FePO4 + 2 NH4OH + 3 HCl
P + O2 = PO52 =>
P + 26 O2 = PO52
Fe + P4 = FeP =>
4 Fe + P4 = 4 FeP
ZnOH2 + KOH = K2ZnO + H2O =>
ZnOH2 + 2 KOH = K2ZnO + 2 H2O
KMnO4 + Ca(CO2)2 = CO2 + Ca(MnO4)2 + K =>
2 KMnO4 + Ca(CO2)2 = 2 CO2 + Ca(MnO4)2 + 2 K
VCl3 + Zn + HCl = ZnCl2 + VH3 =>
VCl3 + 3 Zn + 3 HCl = 3 ZnCl2 + VH3
CaO + CO = Ca(CO3) + C =>
CaO + 2 CO = Ca(CO3) + C
CH3OH + O{-} = HCHO + H2O + e =>
CH3OH + O{-} = HCHO + H2O + e
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
Ni2[Fe(CN)6] + NH3 = [Ni(NH3)6]2[Fe(CN)6] =>
Ni2[Fe(CN)6] + 12 NH3 = [Ni(NH3)6]2[Fe(CN)6]
Zn + OH = Zn(OH)4 =>
Zn + 4 OH = Zn(OH)4
H2O2 + NH3 = HNO3 + H2O =>
4 H2O2 + NH3 = HNO3 + 5 H2O
NaCl + Fe + H2O = FeCl3 + NaOH + H2 =>
6 NaCl + 2 Fe + 6 H2O = 2 FeCl3 + 6 NaOH + 3 H2
K2SO4 + PbCO3 = K2CO3 + PbSO4 =>
K2SO4 + PbCO3 = K2CO3 + PbSO4
NH3(g)CO2(g)H2O(g) = NH4HCO3 =>
NH3(g)CO2(g)H2O(g) = NH4HCO3
C5H9NO4 + O2 = CO2 + H2O + CH4N2O =>
2 C5H9NO4 + 9 O2 = 9 CO2 + 7 H2O + CH4N2O
H2SO4 + KMnO4 + Fe(NO3)2 = MnSO4 + Fe2(SO4)3 + Fe(NO3)3 + KNO3 + H2O =>
4 H2SO4 + KMnO4 + 5 Fe(NO3)2 = MnSO4 + Fe2(SO4)3 + 3 Fe(NO3)3 + KNO3 + 4 H2O
Fe9S10 = Fe + S =>
Fe9S10 = 9 Fe + 10 S
Ca + Ti(NO3)3 = Ti + Ca(NO3)2 =>
3 Ca + 2 Ti(NO3)3 = 2 Ti + 3 Ca(NO3)2
H2CO3 + Sr(OH)2 = SrCO3 + H2O =>
H2CO3 + Sr(OH)2 = SrCO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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