| Équations équilibrées la veille |
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NaClO4 + NaC7H5O2 = H2O + CO + NaCl + Na2CO3 =>
17 NaClO4 + 8 NaC7H5O2 = 20 H2O + 52 CO + 17 NaCl + 4 Na2CO3
NaSO3 + HCl = NaCl2 + SO2 + H2O =>
NaSO3 + 2 HCl = NaCl2 + SO2 + H2O
HCl + PO4 = H2O + P + Cl =>
8 HCl + PO4 = 4 H2O + P + 8 Cl
HCOOH + HgO = HgCOOH + OH =>
HCOOH + HgO = HgCOOH + OH
HSO4 + NaPO4 = NaSO4 + HPO4 =>
HSO4 + NaPO4 = NaSO4 + HPO4
NH4H2PO4 = NH3 + H2O + HPO3 =>
NH4H2PO4 = NH3 + H2O + HPO3
Be(HCO3)2 + HCl = BeCl2 + H2O + CO2 =>
Be(HCO3)2 + 2 HCl = BeCl2 + 2 H2O + 2 CO2
Pd + H2SO4 + HNO3 = PdSO4 + N2 + H2O =>
5 Pd + 5 H2SO4 + 2 HNO3 = 5 PdSO4 + N2 + 6 H2O
CH2(CN)CH2(CN) + H2O = CH2(COOH)CH2(COOH) + NH3 =>
CH2(CN)CH2(CN) + 4 H2O = CH2(COOH)CH2(COOH) + 2 NH3
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
HCl + NaO2H = NaCl + H2O2 =>
HCl + NaO2H = NaCl + H2O2
KCl2 + Na2S = KS + NaCl =>
KCl2 + Na2S = KS + 2 NaCl
AI(NO3)3 + Cu(OH)2 = AI(OH)3 + Cu(NO3)2 =>
2 AI(NO3)3 + 3 Cu(OH)2 = 2 AI(OH)3 + 3 Cu(NO3)2
KClO3 + FeCl3 + KOH = K2FeO4 + KCl + H2O =>
KClO3 + 2 FeCl3 + 10 KOH = 2 K2FeO4 + 7 KCl + 5 H2O
K2Cr2O7 + C6H11OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C6H11O + H2O =>
K2Cr2O7 + 6 C6H11OH + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 C6H11O + 7 H2O
FeS2 + H2O = Fe2O3 + H2 + H2SO4 =>
2 FeS2 + 19 H2O = Fe2O3 + 15 H2 + 4 H2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H{+} + MnO4{-} + I{-} = I2 + H2O + Mn{2+} =>
16 H{+} + 2 MnO4{-} + 10 I{-} = 5 I2 + 8 H2O + 2 Mn{2+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ag + KCN + H3O + O2 = KAg(CN)2 + KOH =>
3 Ag + 6 KCN + H3O + O2 = 3 KAg(CN)2 + 3 KOH
H3PO4(aq) + CuSO4(aq) = CuPO4(s) + H2SO4(aq) + H(aq) =>
H3PO4(aq) + CuSO4(aq) = CuPO4(s) + H2SO4(aq) + H(aq)
I2 + KIO3 + HCl = ICl + KCl + H2O =>
2 I2 + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CH3CO2H + C5H12O = C7H14O2 + H2O =>
CH3CO2H + C5H12O = C7H14O2 + H2O
Na3 + P2 = Na3P =>
2 Na3 + P2 = 2 Na3P
Ag2 = Ag3 =>
3 Ag2 = 2 Ag3
CO + NO2 = CO2 + N =>
2 CO + NO2 = 2 CO2 + N
KIO3 + Re + KOH = KReO4 + KI + H2O =>
7 KIO3 + 6 Re + 6 KOH = 6 KReO4 + 7 KI + 3 H2O
HF + Ca(OH)2 = CaF2 + H2O =>
2 HF + Ca(OH)2 = CaF2 + 2 H2O
NaHSO3 + H2SO4 = H2O + Na2HSO4 + SO2 =>
4 NaHSO3 + H2SO4 = 2 H2O + 2 Na2HSO4 + 3 SO2
FeCl3 + K3[Fe(CN)6] = [Fe(CN)3] + KCl =>
FeCl3 + K3[Fe(CN)6] = 2[Fe(CN)3] + 3 KCl
C6H4CH3Cl + NaOH = C6H4CH3ONa + HCl =>
C6H4CH3Cl + NaOH = C6H4CH3ONa + HCl
KMnO4 + H2SO4 = K2MnO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 2 H2SO4 = 2 K2MnO4 + 2 MnSO4 + 2 H2O + 3 O2
KBrO + H2 = KBr + H2O =>
KBrO + H2 = KBr + H2O
Cr(OH)3 + Mg3(BO3)2 = Mg(OH)2 + CrBO3 =>
2 Cr(OH)3 + Mg3(BO3)2 = 3 Mg(OH)2 + 2 CrBO3
CaO + P2(O5) = Ca3(PO4)2 =>
3 CaO + P2(O5) = Ca3(PO4)2
Na + KOH = NaOH + K =>
Na + KOH = NaOH + K
C5H8 + H2Br = C5H10Br =>
C5H8 + H2Br = C5H10Br
Fe + N = FeN3 =>
Fe + 3 N = FeN3
FeS2 + H2O = Fe + SO4 + H =>
FeS2 + 8 H2O = Fe + 2 SO4 + 16 H
BaCl2 + Zn2SO4 = ZnCl + BaSO4 =>
BaCl2 + Zn2SO4 = 2 ZnCl + BaSO4
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
*(P4) + NaOH + H2O = NaH2PO2 + *(PH3) =>
*(P4) + 3 NaOH + 3 H2O = 3 NaH2PO2 + *(PH3)
S8 + HI = H2S + SI2 =>
S8 + 8 HI = 4 H2S + 4 SI2
AsO + O2 = As2O3 =>
4 AsO + O2 = 2 As2O3
NaOH + Sr = Sr(OH)2 + Na =>
2 NaOH + Sr = Sr(OH)2 + 2 Na
Ag2SO4 + Ni = Ni2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ni = Ni2(SO4)3 + 6 Ag
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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