| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ca(OH)2 + 3 Cl2 = 4 CaCl + 2 CaClO3 + 6 H2O
NaNO3 + HCl + KI = NaCl + KNO3 + HI =>
NaNO3 + HCl + KI = NaCl + KNO3 + HI
W + HF + HNO3 = H2[WO2F4] + NO + H2O =>
W + 4 HF + 2 HNO3 = H2[WO2F4] + 2 NO + 2 H2O
NaMnO4 = Na2MnO4 + MnO2 + O =>
2 NaMnO4 = Na2MnO4 + MnO2 + 2 O
NaI + NaIO + HCl = I2 + NaCl + H2O =>
NaI + NaIO + 2 HCl = I2 + 2 NaCl + H2O
C6H11NO + H2O = CO2 + C11H26N2 + NH3 =>
32 C6H11NO + 22 H2O = 27 CO2 + 15 C11H26N2 + 2 NH3
H2SeO4 + ZnO = ZnSeO4 + H2O =>
H2SeO4 + ZnO = ZnSeO4 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
V2(SO4)3 + KMnO4 + H2O = VOSO4 + MnSO4 + KHSO4 + H2SO4 =>
5 V2(SO4)3 + 2 KMnO4 + 2 H2O = 10 VOSO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
PbC8H20 + O2 = PbO + CO2 + H2O =>
2 PbC8H20 + 27 O2 = 2 PbO + 16 CO2 + 20 H2O
NaHCO3 + Ca(H2PO4)2 = Na2HPO4 + CaHPO4 + CO2 + H2O =>
2 NaHCO3 + Ca(H2PO4)2 = Na2HPO4 + CaHPO4 + 2 CO2 + 2 H2O
FeCl3 + KBr = FeCl2 + KCl + Br2 =>
2 FeCl3 + 2 KBr = 2 FeCl2 + 2 KCl + Br2
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
NaI + NaIO + HCl = I2 + NaCl + H2O =>
NaI + NaIO + 2 HCl = I2 + 2 NaCl + H2O
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4 =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4
NHCO3 + H2SO4 = NHSO4 + H2O + CO2 =>
NHCO3 + H2SO4 = NHSO4 + H2O + CO2
Na2 + S + HCl = NaCl + H2S =>
Na2 + S + 2 HCl = 2 NaCl + H2S
Ca + HOH = Ca(H2O)2 =>
Ca + 2 HOH = Ca(H2O)2
NaI + NaIO + HCl = I2 + NaCl + H2O =>
NaI + NaIO + 2 HCl = I2 + 2 NaCl + H2O
C4H9OH + NaNH2 = NH3 + C4H8NaOH =>
C4H9OH + NaNH2 = NH3 + C4H8NaOH
CoO2 + C = Co + CO2 =>
CoO2 + C = Co + CO2
NaI + NaIO + HCl = I2 + NaCl + H2O =>
NaI + NaIO + 2 HCl = I2 + 2 NaCl + H2O
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
I2 + IO3{-} + H{+} + Cl{-} = ICl2{-} + H2O =>
2 I2 + IO3{-} + 6 H{+} + 10 Cl{-} = 5 ICl2{-} + 3 H2O
H2 + N = N2H =>
H2 + 4 N = 2 N2H
NaCH3COO + Pb(OH)2 = Na(OH)2 + PbCH3COO =>
NaCH3COO + Pb(OH)2 = Na(OH)2 + PbCH3COO
Mg3P2 + H2SO4 = H3PO4 + MgSO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 2 H3PO4 + 3 MgSO4 + 8 SO2 + 8 H2O
Cr3 + CO3 = Cr2(CO3)3(s) =>
2 Cr3 + 9 CO3 = 3 Cr2(CO3)3(s)
Ni + Sn(No3)2 = Ni(No3)2 + Sn =>
Ni + Sn(No3)2 = Ni(No3)2 + Sn
Al(ClO)3 + NH3 = N2 + H2O + AlCl3 =>
Al(ClO)3 + 2 NH3 = N2 + 3 H2O + AlCl3
NaI + NaIO + HCl = I2 + NaCl + H2O =>
NaI + NaIO + 2 HCl = I2 + 2 NaCl + H2O
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Ba + HOH = Ba(OH)2 + H2 =>
Ba + 2 HOH = Ba(OH)2 + H2
KBrO3 + AsO4 + HCl = KCl + AsO5 + HBr =>
KBrO3 + 3 AsO4 + HCl = KCl + 3 AsO5 + HBr
AlPO4 + H3PO4 = Al(H2PO4)3 =>
AlPO4 + 2 H3PO4 = Al(H2PO4)3
K3[Cr(OH)6] + CrCl3 = Cr(OH)3 + KCl =>
K3[Cr(OH)6] + CrCl3 = 2 Cr(OH)3 + 3 KCl
SrO + Zn(OH)2 = SrZnO2 + H2O =>
SrO + Zn(OH)2 = SrZnO2 + H2O
C3H8O3 = CO + H2 =>
C3H8O3 = 3 CO + 4 H2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3
Ammoniumchloride + calciumhydroxide = calciumchloride + Water + Ammonia =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
K2 + H2O = KOH + H =>
K2 + 2 H2O = 2 KOH + 2 H
C12H22O11 + O2(g) = CO2(g) + H2O =>
C12H22O11 + 12 O2(g) = 12 CO2(g) + 11 H2O
Co2{+} + CN{-} + O2 + H{+} = [Co(CN)6]3{-} + H2O =>
12 Co2{+} + 144 CN{-} + 31 O2 + 124 H{+} = 8[Co(CN)6]3{-} + 62 H2O
Fe3NO3 + LiOH = LiNO3 + Fe3OH =>
Fe3NO3 + LiOH = LiNO3 + Fe3OH
N + H = N2H4 =>
2 N + 4 H = N2H4
S2O3{2-} + H2O = S{2-} + SO4{2-} + H{+} =>
S2O3{2-} + H2O = S{2-} + SO4{2-} + 2 H{+}
Fe(s) + S(s) = Fe2S3(s) =>
2 Fe(s) + 3 S(s) = Fe2S3(s)
Al(C2H3O2)3 + MgSO4 = Al2(SO4)3 + Mg(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 MgSO4 = Al2(SO4)3 + 3 Mg(C2H3O2)2
NaI + K2CO3 = KI + Na2CO3 =>
2 NaI + K2CO3 = 2 KI + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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