| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
NH3 + H2SO40 = S + HNO3 + H2O =>
39 NH3 + 4 H2SO40 = 4 S + 39 HNO3 + 43 H2O
CuSO4 + C18H15P + NaBH4 = ((C6H5)3P)2CuBH4 + NaSO4 =>
CuSO4 + 2 C18H15P + NaBH4 = ((C6H5)3P)2CuBH4 + NaSO4
AuCl3 + H2O = HAuCl3OH =>
AuCl3 + H2O = HAuCl3OH
CUCO2(s) = CUO(s) + CO(g) =>
CUCO2(s) = CUO(s) + CO(g)
AgCl + Al2O3 = Ag2O + AlCl3 =>
6 AgCl + Al2O3 = 3 Ag2O + 2 AlCl3
S + Ar = SAr =>
S + Ar = SAr
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ni3S4 + CuSO4 + H2O = NiSO4 + Cu2S + H2SO4 =>
Ni3S4 + 6 CuSO4 + 4 H2O = 3 NiSO4 + 3 Cu2S + 4 H2SO4
CuSO4*5H2O + K2SO4 + H2O = K2Cu(SO4)2*6H2O =>
CuSO4*5H2O + K2SO4 + H2O = K2Cu(SO4)2*6H2O
Cu{+} + SO4{2-} + FeS2 = CuFeS2 + O2 + S =>
2 Cu{+} + SO4{2-} + 2 FeS2 = 2 CuFeS2 + 2 O2 + S
Fe + HCH3COO = Fe(CH3COO)3 + H =>
Fe + 3 HCH3COO = Fe(CH3COO)3 + 3 H
P4 + KOH + H2O = KPO4H2 + PH3 =>
2 P4 + 3 KOH + 9 H2O = 3 KPO4H2 + 5 PH3
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
O2 + Mg(Cl) = OCl + Mg =>
O2 + 2 Mg(Cl) = 2 OCl + 2 Mg
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnS = Zn{+}2 + S{-}2 =>
ZnS = Zn{+}2 + S{-}2
H3PO4 + S = H3PO3 + SO2 =>
2 H3PO4 + S = 2 H3PO3 + SO2
Co2(SO4)3 + Hg = HgSO4 + Co =>
Co2(SO4)3 + 3 Hg = 3 HgSO4 + 2 Co
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CH3CH2OOCCH3 + KOH = CH3CH2OH + KOOCH3C =>
CH3CH2OOCCH3 + KOH = CH3CH2OH + KOOCH3C
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
FeCl3 + KCNS = [Fe2(CNS)6] + KCl =>
2 FeCl3 + 6 KCNS = [Fe2(CNS)6] + 6 KCl
Al + FeSO4 = (AlSO4)3 + Fe =>
3 Al + 3 FeSO4 = (AlSO4)3 + 3 Fe
HCl + Co(NO3)2 + H2O = HNO3 + Co(H2O)6 + Cl2 =>
2 HCl + Co(NO3)2 + 6 H2O = 2 HNO3 + Co(H2O)6 + Cl2
CuC2O4 + CH3COOH = Cu2(CH3COO)2 + CO2 + H2O =>
8 CuC2O4 + 7 CH3COOH = 4 Cu2(CH3COO)2 + 14 CO2 + 2 H2O
SiO2 + H2SO4 = Si(SO4)2 + H2O =>
SiO2 + 2 H2SO4 = Si(SO4)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Bi + Br = Bi2Br5 =>
2 Bi + 5 Br = Bi2Br5
NaHCO3 + C3H5O(COOH)3 = H2O + CO2 + C3H5O(COO{-})3 + Na{+} =>
9 NaHCO3 + 8 C3H5O(COOH)3 = 14 H2O + 3 CO2 + 9 C3H5O(COO{-})3 + 9 Na{+}
CH3CH2O + O2 = CH3COOH + H2O =>
4 CH3CH2O + 3 O2 = 4 CH3COOH + 2 H2O
S + N = S2N2 =>
2 S + 2 N = S2N2
CUS + HNO3 = CU(NO3)2 + S + N0 + H2O =>
5 CUS + 12 HNO3 = 5 CU(NO3)2 + 5 S + 2 N0 + 6 H2O
VCl4 + H2SO4 + H2O = VOSO4 + HCl =>
VCl4 + H2SO4 + H2O = VOSO4 + 4 HCl
Ag3PO4 + SrBr2 = AgBr + Sr3(PO4)2 =>
2 Ag3PO4 + 3 SrBr2 = 6 AgBr + Sr3(PO4)2
K3PO4 + MgI2 = K3I2 + MgPO4 =>
K3PO4 + MgI2 = K3I2 + MgPO4
MgO(s) + HI(aq) = MgI2 + H2O =>
MgO(s) + 2 HI(aq) = MgI2 + H2O
AgNO3 + NaCl = NaNO3(aq) + AgCl(s) =>
AgNO3 + NaCl = NaNO3(aq) + AgCl(s)
H2C6H6O6 + NaOH = Na2C6H6O6 + H2O =>
H2C6H6O6 + 2 NaOH = Na2C6H6O6 + 2 H2O
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5OH + CuBr2 = CuBrCH3CH2O + HBr =>
C2H5OH + CuBr2 = CuBrCH3CH2O + HBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(CH3COO)2 + N2H4 = Cu + N + C + H2O =>
2 Cu(CH3COO)2 + N2H4 = 2 Cu + 2 N + 8 C + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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