| Équations équilibrées la veille |
Ra(OH)2 + H2SO4 = RaSO4 + 2 H2O
SO3 + NH3 = (NH3)2SO3 =>
SO3 + 2 NH3 = (NH3)2SO3
(NH4)2SO4 + KOH = (NH3)2 + H2O + K2SO4 =>
(NH4)2SO4 + 2 KOH = (NH3)2 + 2 H2O + K2SO4
MnO2 + SO3{-2} + H{+} = Mn{+2} + S2O6{-2} + H2O =>
MnO2 + 2 SO3{-2} + 4 H{+} = Mn{+2} + S2O6{-2} + 2 H2O
Mg + WO3 = MgO + W =>
3 Mg + WO3 = 3 MgO + W
Ru + H{+} + Cl{-} + HNO3 = RuCl6{3-} + NO2 + H2O =>
Ru + 3 H{+} + 6 Cl{-} + 3 HNO3 = RuCl6{3-} + 3 NO2 + 3 H2O
CuI2 + H2O = HI + Cu(OH)2 =>
CuI2 + 2 H2O = 2 HI + Cu(OH)2
C2H6O + O = CO2 + H =>
C2H6O + 3 O = 2 CO2 + 6 H
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
CoSO4 + H2O = Co + H2SO4 + Co2O3 =>
3 CoSO4 + 3 H2O = Co + 3 H2SO4 + Co2O3
HNO3 + S + H2O = NH3 + H2SO3 =>
HNO3 + 2 S + 3 H2O = NH3 + 2 H2SO3
NO + FeSO4 = NSO4 + FeO =>
NO + FeSO4 = NSO4 + FeO
HgCl2 + Na2CO3 = HgCO3 + Na2Cl2 =>
HgCl2 + Na2CO3 = HgCO3 + Na2Cl2
K2Co3 + Mg(C2H3O2)2 = KC2H3O2 + MgCo3 =>
K2Co3 + Mg(C2H3O2)2 = 2 KC2H3O2 + MgCo3
NaOI + C5H10O = C4H7NaO2 + CHI3 + NaOH =>
3 NaOI + C5H10O = C4H7NaO2 + CHI3 + 2 NaOH
Mg + H2 = Mg2H2 =>
2 Mg + H2 = Mg2H2
KClO3(kat) = KCl + KClO4 =>
4 KClO3(kat) = KCl + 3 KClO4
Cr(OH)Cl2 + KOH = Cr(OH)3 + KCl =>
Cr(OH)Cl2 + 2 KOH = Cr(OH)3 + 2 KCl
H2SO4(aq) + Mg(s) = MgSO4(aq) + H2 =>
H2SO4(aq) + Mg(s) = MgSO4(aq) + H2
HCOOH + CrO3 = CO2 + Cr5O12 + H2O =>
3 HCOOH + 5 CrO3 = 3 CO2 + Cr5O12 + 3 H2O
CrCl3 + NH4OH = Cr(OH)3 + NH4{+} + Cl{-} =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4{+} + 3 Cl{-}
NH3 + CuCl2 = CuH2 + NCl3 =>
2 NH3 + 3 CuCl2 = 3 CuH2 + 2 NCl3
CO2 + H2O = C4H6O4 + O2 =>
8 CO2 + 6 H2O = 2 C4H6O4 + 7 O2
HS + H + NaOH = Na2S + H2O =>
HS + H + 2 NaOH = Na2S + 2 H2O
H3AO4 + Zn + HCl = AH3 + ZnCl2 + H2O =>
H3AO4 + 4 Zn + 8 HCl = AH3 + 4 ZnCl2 + 4 H2O
Bi2S3 + H2O + O2 = H2SO4 + Bi =>
2 Bi2S3 + 6 H2O + 9 O2 = 6 H2SO4 + 4 Bi
C6H22O11 + B2O3 = B4C + H2O + CO =>
7 C6H22O11 + 12 B2O3 = 6 B4C + 77 H2O + 36 CO
Ni(OH)2 + HBr = NiBr + O2 + H2 =>
2 Ni(OH)2 + 2 HBr = 2 NiBr + 2 O2 + 3 H2
CoSO4*7H2O + HCl + NH2CH2CH2NH2 + H2O2 = (Co(NH2CH2CH2NH2)3)Cl3 + H2O + H2SO4 =>
2 CoSO4*7H2O + 6 HCl + 6 NH2CH2CH2NH2 + H2O2 = 2(Co(NH2CH2CH2NH2)3)Cl3 + 16 H2O + 2 H2SO4
BrO3 + NH3OH = Br + NO + H2O =>
2 BrO3 + 3 NH3OH = 2 Br + 3 NO + 6 H2O
Au + NaCl + H2O = AuCl + NaOH + H2 =>
2 Au + 2 NaCl + 2 H2O = 2 AuCl + 2 NaOH + H2
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Cu(CH3COO)2 + C5H11OH + H2SO4 = CuSO4 + CH3COOC5H12 + H2O =>
15 Cu(CH3COO)2 + 44 C5H11OH + 15 H2SO4 = 15 CuSO4 + 40 CH3COOC5H12 + 24 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Cr2O7{2-} + C2O4{-2} + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{-2} + 14 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
Zn + HI = H2 + ZnI2 =>
Zn + 2 HI = H2 + ZnI2
OS + HNO3 = H2SO4 + NO2 + H2O =>
OS + 4 HNO3 = H2SO4 + 4 NO2 + H2O
HAc + Na2CO3 = NaAc + H2CO3 =>
2 HAc + Na2CO3 = 2 NaAc + H2CO3
CuSO4 + Na(PO4) = CuPO4 + NaSO4 =>
CuSO4 + Na(PO4) = CuPO4 + NaSO4
ZnSO4 + HBr = ZnBr2 + H2SO4 =>
ZnSO4 + 2 HBr = ZnBr2 + H2SO4
P + KOH = HP + PKO =>
2 P + KOH = HP + PKO
CuCl2 + Li2CO3 = Cu2C2O6 + LiCl =>
2 CuCl2 + 2 Li2CO3 = Cu2C2O6 + 4 LiCl
Li2S + KCI = K2S + LiCI =>
Li2S + 2 KCI = K2S + 2 LiCI
Ba(OH)2 + HCl = BaCl2 + HOH =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 HOH
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq) =>
FeCO3(s) + H2CO3(aq) = Fe(HCO3)2(aq)
HF + N2F2 = NHF2 =>
2 HF + N2F2 = 2 NHF2
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
NaBrO4 + NH3 = N2 + NaBr + H2O =>
3 NaBrO4 + 8 NH3 = 4 N2 + 3 NaBr + 12 H2O
XC3H7 + KMnO4 + H2SO4 = XCOOH + MnSO4 + K2SO4 + H2O + CO2 =>
5 XC3H7 + 18 KMnO4 + 27 H2SO4 = 5 XCOOH + 18 MnSO4 + 9 K2SO4 + 42 H2O + 10 CO2
HCl + Fe2O3 + Sn = Fe + H2O + SnCl =>
6 HCl + Fe2O3 + 6 Sn = 2 Fe + 3 H2O + 6 SnCl
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Équations équilibrées sur01/09/25
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