| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + H2O = H + KOH[OH]
Cl2 + KI(aq) = I(s) + KCl =>
Cl2 + 2 KI(aq) = 2 I(s) + 2 KCl
C3H7OH + O2 = CO2 + H29 =>
58 C3H7OH + 145 O2 = 174 CO2 + 16 H29
Zn(s) + AuCl3(aq) = Au + ZnCl2(aq) =>
3 Zn(s) + 2 AuCl3(aq) = 2 Au + 3 ZnCl2(aq)
H2C6H5O7 + H2O = H3O + HC6H3O7 =>
H2C6H5O7 + 3 H2O = 3 H3O + HC6H3O7
H3PO2 + Zn + HCl = PH3 + ZnCl2 + H2O =>
H3PO2 + 2 Zn + 4 HCl = PH3 + 2 ZnCl2 + 2 H2O
HClO4 + P4O10 = HPO3 + Cl2O7 =>
4 HClO4 + P4O10 = 4 HPO3 + 2 Cl2O7
XC10H18O + NaBH4 + H2O = XC10H20O + NaBO2 =>
4 XC10H18O + NaBH4 + 2 H2O = 4 XC10H20O + NaBO2
KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + 2 MnO2 + 2 H2O
RCH2OH + Cr2O7{2-} + H{+} = RCOOH + Cr{3+} + H2O =>
3 RCH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 RCOOH + 4 Cr{3+} + 11 H2O
K2Cr2O7 + H2O2 = CrO5 + H2O + KOH =>
K2Cr2O7 + 4 H2O2 = 2 CrO5 + 3 H2O + 2 KOH
HSO4 + BaO2 = BaSO4 + HO2 =>
HSO4 + BaO2 = BaSO4 + HO2
KClO3 + FeSO4 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
2 KClO3 + 3 FeSO4 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
Ag2CrO4 + HCl = AgCl + H2Cr2O7 + H2O =>
2 Ag2CrO4 + 4 HCl = 4 AgCl + H2Cr2O7 + H2O
Nb2O5 + CBr4 = NbBr5 + COBr2 =>
Nb2O5 + 5 CBr4 = 2 NbBr5 + 5 COBr2
K2Cr2O7 + H2O2 = CrO5 + H2O + KOH =>
K2Cr2O7 + 4 H2O2 = 2 CrO5 + 3 H2O + 2 KOH
HgO(s) + Cu(s) = CuO(s) + Hg =>
HgO(s) + Cu(s) = CuO(s) + Hg
Fe2O3(s) + CH4(g) = Fe(s) + CO2(g) + H2O(l) =>
4 Fe2O3(s) + 3 CH4(g) = 8 Fe(s) + 3 CO2(g) + 6 H2O(l)
Ca3 + P2 + H2O = Ca(OH)2 + PH3 =>
Ca3 + P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NaHCO3 + H3C3H5O(COO)3 = Na3C3H5O(COO) + CO2 + H2O =>
3 NaHCO3 + H3C3H5O(COO)3 = Na3C3H5O(COO) + 5 CO2 + 3 H2O
RCH2OH + Cr2O7{2-} + H{+} = RCOOH + Cr{3+} + H2O =>
3 RCH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 RCOOH + 4 Cr{3+} + 11 H2O
Hg + SiO3 = Hg2(SiO3)2 =>
2 Hg + 2 SiO3 = Hg2(SiO3)2
Nb2O5 + CBr4 = NbBr5 + COBr2 =>
Nb2O5 + 5 CBr4 = 2 NbBr5 + 5 COBr2
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Nb2O5 + CBr4 = NbBr5 + COBr2 =>
Nb2O5 + 5 CBr4 = 2 NbBr5 + 5 COBr2
RCH2OH + Cr2O7{2-} + H{+} = RCOOH + Cr{3+} + H2O =>
3 RCH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 RCOOH + 4 Cr{3+} + 11 H2O
CH3CH2CH2OH + Cu(OH)2 = CH3CH2COH + H2O + Cu =>
CH3CH2CH2OH + Cu(OH)2 = CH3CH2COH + 2 H2O + Cu
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
Hg + SiO3 = Hg2(SiO3)2 =>
2 Hg + 2 SiO3 = Hg2(SiO3)2
KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + 2 MnO2 + 2 H2O
Mg(NO3) + KOH = Mg(OH) + KNO3 =>
Mg(NO3) + KOH = Mg(OH) + KNO3
TiO2 + NaOH = Ti(OH)4 + Na2O =>
TiO2 + 4 NaOH = Ti(OH)4 + 2 Na2O
KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + MnO2 + H2O =>
2 KMnO4 + H2SO4 + NH3 = HNO2 + K2SO4 + 2 MnO2 + 2 H2O
KO + H3PO4 = K3(PO4)2 + H2O =>
3 KO + 2 H3PO4 = K3(PO4)2 + 3 H2O
HCl + Ca(OH) = CaCl + H(OH) =>
HCl + Ca(OH) = CaCl + H(OH)
Mn2O7 + NH3 = MnO2 + H2O + N2 =>
Mn2O7 + 2 NH3 = 2 MnO2 + 3 H2O + N2
KOH + H3PO4 = H3O + PK + HO4 =>
KOH + H3PO4 = H3O + PK + HO4
Hg + SiO3 = Hg2(SiO3)2 =>
2 Hg + 2 SiO3 = Hg2(SiO3)2
C57H9806 + O2 = CO2 + H2O =>
2 C57H9806 + 5017 O2 = 114 CO2 + 9806 H2O
RCH2OH + Cr2O7{2-} + H{+} = RCOOH + Cr{3+} + H2O =>
3 RCH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 RCOOH + 4 Cr{3+} + 11 H2O
KrF4 + H2O = Kr + O2 + HF =>
KrF4 + 2 H2O = Kr + O2 + 4 HF
NaHg + H2O = NaHgO + H2 =>
NaHg + H2O = NaHgO + H2
(C3H7NO) + O2 = CO2 + H2O + NO2 =>
4(C3H7NO) + 21 O2 = 12 CO2 + 14 H2O + 4 NO2
SnF4(aq) + Cr = CrF3 + Sn =>
3 SnF4(aq) + 4 Cr = 4 CrF3 + 3 Sn
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
H2 + SnO = Sn + H2O =>
H2 + SnO = Sn + H2O
CuCO3 + HNO3 = Cu(NO3) + CO3 + H2 =>
2 CuCO3 + 2 HNO3 = 2 Cu(NO3) + 2 CO3 + H2
MoO4 + Zn + H2SO4 = Mo2O3 + ZnSO4 + H2O =>
2 MoO4 + 5 Zn + 5 H2SO4 = Mo2O3 + 5 ZnSO4 + 5 H2O
K2Cr2O7 + H2O2 = CrO5 + H2O + KOH =>
K2Cr2O7 + 4 H2O2 = 2 CrO5 + 3 H2O + 2 KOH
H4CO4 = H2CO3 + H2O =>
H4CO4 = H2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/24/24
Équations équilibrées sur03/25/23
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