| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
CH3COOH + Cu = Cu(CH3COO)2 + H2 =>
2 CH3COOH + Cu = Cu(CH3COO)2 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
MnSO4 + Na2S = MnS + Na2SO4 =>
MnSO4 + Na2S = MnS + Na2SO4
P2O5 + AgNO3 = AgPO3 + N2O5 =>
P2O5 + 2 AgNO3 = 2 AgPO3 + N2O5
K2Cr2O7(aq) + HBr(aq) = KBr(aq) + CrBr3(aq) + H2O(l) + Br2(l) =>
K2Cr2O7(aq) + 14 HBr(aq) = 2 KBr(aq) + 2 CrBr3(aq) + 7 H2O(l) + 3 Br2(l)
C4H9COOCH3 + O2 = CO2 + H2O =>
C4H9COOCH3 + 8 O2 = 6 CO2 + 6 H2O
hydrochloricacid + ironoxide = water + ironchloride =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
CH3COOH(aq) + NaHCO3 = NaCH3COO(aq) + H2O(l) + CO2(g) =>
CH3COOH(aq) + NaHCO3 = NaCH3COO(aq) + H2O(l) + CO2(g)
NH4IO3 = NH4 + IO3 =>
NH4IO3 = NH4 + IO3
KHSO4 + NaOH = NaSO4 + KOH + H2 =>
2 KHSO4 + 2 NaOH = 2 NaSO4 + 2 KOH + H2
NH3(g) + O2(g) = N2O(g) + H2O =>
2 NH3(g) + 2 O2(g) = N2O(g) + 3 H2O
H2CO3 + NH3 = (NH2)2CO + H2O =>
H2CO3 + 2 NH3 = (NH2)2CO + 2 H2O
HPO2 + Au(OH) = Au3(PO3) + H2O =>
HPO2 + 3 Au(OH) = Au3(PO3) + 2 H2O
KH2PO4 + HNO3 = KNO3 + H3PO4 =>
KH2PO4 + HNO3 = KNO3 + H3PO4
SO4 + BaCl2 = BaSO4 + Cl2 =>
SO4 + BaCl2 = BaSO4 + Cl2
CH3CN + NaOH = CH2CN(Na) + H2O =>
CH3CN + NaOH = CH2CN(Na) + H2O
Co(ClO3)2{+} + KSCN{+} = CoSCN + K(ClO3)2{+2} =>
Co(ClO3)2{+} + KSCN{+} = CoSCN + K(ClO3)2{+2}
Fe2O3 + NH3 = H2O + N2 + Fe =>
Fe2O3 + 2 NH3 = 3 H2O + N2 + 2 Fe
CO2 = C + O2 =>
CO2 = C + O2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
H2SO4 + Ca(OH)2 = HSO4 + Ca(OH2)2 =>
2 H2SO4 + Ca(OH)2 = 2 HSO4 + Ca(OH2)2
CalciumNitrate + MagnesiumHydroxide = CalciumHydroxide + MagnesiumNitrate =>
CalciumNitrate + MagnesiumHydroxide = CalciumHydroxide + MagnesiumNitrate
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Li2O + N2O = Li3N + O2 =>
3 Li2O + N2O = 2 Li3N + 2 O2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
CH3C6H5 + C2H4 = CH3C6H4C2H5 =>
CH3C6H5 + C2H4 = CH3C6H4C2H5
Zn(OH)2 + NaCl = ZnCl2 + NaOH =>
Zn(OH)2 + 2 NaCl = ZnCl2 + 2 NaOH
BaCl2 + H2SO4(aq) = BaSO4 + HCl =>
BaCl2 + H2SO4(aq) = BaSO4 + 2 HCl
SO = S + O =>
SO = S + O
C2H3OOH(aq) + NaOH(aq) = NaC2H3O2(s) + H2O(l) =>
C2H3OOH(aq) + NaOH(aq) = NaC2H3O2(s) + H2O(l)
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
Ba(NO3)2 + H2 = HNO3 + Ba =>
Ba(NO3)2 + H2 = 2 HNO3 + Ba
Pb(OCN)2 + NH3 + H2O = (NH2)2CO + Pb(OH)2 =>
Pb(OCN)2 + 2 NH3 + 2 H2O = 2(NH2)2CO + Pb(OH)2
Be + NaOH = Be(OH)2 + Na =>
Be + 2 NaOH = Be(OH)2 + 2 Na
MnO4{2-} + CO2 = MnO4{-} + CO3{2-} + MnO2 =>
3 MnO4{2-} + 2 CO2 = 2 MnO4{-} + 2 CO3{2-} + MnO2
Bi(NO3)3 + S = Bi2S3 + NO + O2 =>
2 Bi(NO3)3 + 3 S = Bi2S3 + 6 NO + 6 O2
C12H2206 + O3 = CO2 + H2O =>
3 C12H2206 + 1127 O3 = 36 CO2 + 3309 H2O
H2O + Fe3O4 = Fe(OH)2 + Fe(OH)3 =>
4 H2O + Fe3O4 = Fe(OH)2 + 2 Fe(OH)3
CH3CO2H + Mg(OH)2 = CH3CO2OH + MgH2 =>
2 CH3CO2H + Mg(OH)2 = 2 CH3CO2OH + MgH2
KBrO + H2Se = Se + KBr + H2O =>
KBrO + H2Se = Se + KBr + H2O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
H2O2 + Cr2O7{2-} + H{+} = CrO5 + H2 =>
3 H2O2 + 2 Cr2O7{2-} + 4 H{+} = 4 CrO5 + 5 H2
NaHSO4 + Cu2O = CuHSO4 + Na2O =>
2 NaHSO4 + Cu2O = 2 CuHSO4 + Na2O
C + V = C5V4 =>
5 C + 4 V = C5V4
KCrO4 + K2S + H2O = KCrO2 + KOH + S =>
KCrO4 + 2 K2S + 2 H2O = KCrO2 + 4 KOH + 2 S
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C12H38O2 + O2 = CO2 + H2O =>
2 C12H38O2 + 41 O2 = 24 CO2 + 38 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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