| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + (NH3)2S = ZnS + 2 NH3NO3
K2O + C = KC + CO =>
K2O + 3 C = 2 KC + CO
AlCl3 + LiH = AlLiH4 + LiCl =>
AlCl3 + 4 LiH = AlLiH4 + 3 LiCl
C6H12O6 + CuSO4 + NaOH = C6H12O7 + Na2SO4 + Cu2O + H2O =>
C6H12O6 + 2 CuSO4 + 4 NaOH = C6H12O7 + 2 Na2SO4 + Cu2O + 2 H2O
NS(g) = S8(s) + N2(g) =>
8 NS(g) = S8(s) + 4 N2(g)
CH3CH2OH + C2H5COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + 2 C2H5COOH = 2 CH3COOCH2CH3 + H2O
KOH + NaHSO3 = NaOH + KHSO3 =>
KOH + NaHSO3 = NaOH + KHSO3
NH4F + O2 = F2 + (NH4)2O =>
4 NH4F + O2 = 2 F2 + 2(NH4)2O
CdO + NaCN + H2O = Cd(CN)2 + NaOH =>
CdO + 2 NaCN + H2O = Cd(CN)2 + 2 NaOH
Al + FlO = Al2O3 + Fl =>
2 Al + 3 FlO = Al2O3 + 3 Fl
AgCl + CuSO4 = Ag2SO4 + CuCl2 =>
2 AgCl + CuSO4 = Ag2SO4 + CuCl2
ZnCl2 + K4[(FeCN)6] = K2Zn[(FeCN)6] + KCl =>
ZnCl2 + K4[(FeCN)6] = K2Zn[(FeCN)6] + 2 KCl
Cr2O3 + Sr(OH)2 = Sr(CrO2)2 + H2O =>
Cr2O3 + Sr(OH)2 = Sr(CrO2)2 + H2O
K2CO3(aq) + HBr(aq) = KBr(aq) + H2O(l) + CO2(g) =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr(aq) + H2O(l) + CO2(g)
NaOHAgNO3 = AgOHNaNO3 =>
NaOHAgNO3 = AgOHNaNO3
Na2S + N = Na3N2 + S =>
3 Na2S + 4 N = 2 Na3N2 + 3 S
Cu(HCO3)2 = CuCO3 + CO2 + H2O =>
Cu(HCO3)2 = CuCO3 + CO2 + H2O
NaO + HI + HCl = NaCl + I2 + H2O =>
2 NaO + 2 HI + 2 HCl = 2 NaCl + I2 + 2 H2O
H{+} + SeO4{-2} + Cl{-} = SeO3{-2} + Cl2 + H2O =>
2 H{+} + SeO4{-2} + 2 Cl{-} = SeO3{-2} + Cl2 + H2O
Cr(Cl)3 + H2O = Cl2 + H2 + Cr(OH)3 =>
2 Cr(Cl)3 + 6 H2O = 3 Cl2 + 3 H2 + 2 Cr(OH)3
LiOH + Na2SO4 = LiSO4 + Na2OH =>
LiOH + Na2SO4 = LiSO4 + Na2OH
KIO = KI + KIO3 =>
3 KIO = 2 KI + KIO3
MnO4 + Cr(OH)3 = CrO4 + MnO2 + OH =>
2 MnO4 + Cr(OH)3 = CrO4 + 2 MnO2 + 3 OH
Mg + AuCl = MgCl + Au =>
Mg + AuCl = MgCl + Au
NaO + HI + HCl = NaCl + I2 + H2O =>
2 NaO + 2 HI + 2 HCl = 2 NaCl + I2 + 2 H2O
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
NaO + HI + HCl = NaCl + I2 + H2O =>
2 NaO + 2 HI + 2 HCl = 2 NaCl + I2 + 2 H2O
Bi + HNO3 = Bi(NO3)3 + HN4NO3 + H2O =>
20 Bi + 75 HNO3 = 20 Bi(NO3)3 + 3 HN4NO3 + 36 H2O
NaO + HI + HCl = NaCl + I2 + H2O =>
2 NaO + 2 HI + 2 HCl = 2 NaCl + I2 + 2 H2O
AI + H3PO4 = H2 + AIPO4 =>
2 AI + 2 H3PO4 = 3 H2 + 2 AIPO4
SrSO4 = SrO + SO3 =>
SrSO4 = SrO + SO3
HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn(NO3)2 + HNO3 + 3 H2O
NH3 + H2SO4 = (NH4)2 + (SO4) =>
2 NH3 + H2SO4 = (NH4)2 + (SO4)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaCl2 + Na3P = NaCl + Ca3P2 =>
3 CaCl2 + 2 Na3P = 6 NaCl + Ca3P2
HCl + Mo = MoCl + H =>
HCl + Mo = MoCl + H
Ba(NO3)2 + FeCl2 = Fe(NO3)2 + BaCl2 =>
Ba(NO3)2 + FeCl2 = Fe(NO3)2 + BaCl2
NaHCO3 + HC2H3O2 = HC + O2H + NaC2H3O2 =>
2 NaHCO3 + 3 HC2H3O2 = 4 HC + 4 O2H + 2 NaC2H3O2
Cr(OH)3 + H2O2 = CrO6 + H2O =>
2 Cr(OH)3 + 9 H2O2 = 2 CrO6 + 12 H2O
C + O2 = CO2 =>
C + O2 = CO2
C56H14O + O2 = CO2 + H2O =>
C56H14O + 59 O2 = 56 CO2 + 7 H2O
Fe + H2SO4 = Fe2(SO4)H2 =>
2 Fe + H2SO4 = Fe2(SO4)H2
CO2 + H2O = O2 + C6H12O =>
12 CO2 + 12 H2O = 17 O2 + 2 C6H12O
B6H18 + O2 = B2O3 + H2O =>
B6H18 + 9 O2 = 3 B2O3 + 9 H2O
C5H12O + NaNO2 + H2SO4 = C5H11NO2 + Na2SO4 + H2O =>
2 C5H12O + 2 NaNO2 + H2SO4 = 2 C5H11NO2 + Na2SO4 + 2 H2O
CoSO4 + BaCl2 = BaSO4 + CoCl2 =>
CoSO4 + BaCl2 = BaSO4 + CoCl2
CuSO4 + KSCN = CuCN + KSSO4 =>
CuSO4 + KSCN = CuCN + KSSO4
Fe + (NH4)2SO4 = Fe(NH4)2SO4 =>
Fe + (NH4)2SO4 = Fe(NH4)2SO4
CaCO3 + Fe2(SO4)3 + H2O = FeOOH + CO2 + CaSO4 =>
3 CaCO3 + Fe2(SO4)3 + H2O = 2 FeOOH + 3 CO2 + 3 CaSO4
NiCl2 + NH3 = Ni + N + HCl =>
3 NiCl2 + 2 NH3 = 3 Ni + 2 N + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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