| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2(SO4)2 + 4 HCl = 2 CuCl2 + 2 H2SO4
Na2S2O3 + H2SO4 + I2 = H2S2O4 + NaI + Na2SO4 =>
4 Na2S2O3 + 5 H2SO4 + I2 = 5 H2S2O4 + 2 NaI + 3 Na2SO4
CF4 = C + F2 =>
CF4 = C + 2 F2
BaCl2 + SO3 = BaSO3 + Cl2 =>
BaCl2 + SO3 = BaSO3 + Cl2
NO2 + H3 = NH3 + H2O =>
3 NO2 + 7 H3 = 3 NH3 + 6 H2O
ZnO + SiO = Zn2Si + O2 =>
4 ZnO + 2 SiO = 2 Zn2Si + 3 O2
Cr2(SO4)3 + Ba(OH)2 = CrBa(OH)5 + BaSO4 =>
Cr2(SO4)3 + 5 Ba(OH)2 = 2 CrBa(OH)5 + 3 BaSO4
Cu(OH)2 + Na2SO4 + HCl = CuSO4 + NaCl + H2O =>
Cu(OH)2 + Na2SO4 + 2 HCl = CuSO4 + 2 NaCl + 2 H2O
Cu2 + H2(SO4) = Cu(SO4) + H2O + SO2 =>
Cu2 + 4 H2(SO4) = 2 Cu(SO4) + 4 H2O + 2 SO2
CH3Cl + KI + Br2 = CH3Br + KCl + I2 =>
2 CH3Cl + 2 KI + Br2 = 2 CH3Br + 2 KCl + I2
H2SO4 + Na(OH)2 = NaSO4 + H2O =>
H2SO4 + Na(OH)2 = NaSO4 + 2 H2O
C7H5ClO + NH3 = C7H7NO + NH4Cl =>
C7H5ClO + 2 NH3 = C7H7NO + NH4Cl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
O2 + C2H4 = H2O + CO2 =>
3 O2 + C2H4 = 2 H2O + 2 CO2
KCl(aq) + NaI(aq) = NaCl(aq) + KI(aq) =>
KCl(aq) + NaI(aq) = NaCl(aq) + KI(aq)
CuS + HCl + K2S2O8 = CuCl2 + K2SO4 + S + H2O =>
4 CuS + 8 HCl + K2S2O8 = 4 CuCl2 + K2SO4 + 5 S + 4 H2O
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
FeC2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + CO2 + H2O =>
10 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 20 CO2 + 24 H2O
CH2COOH + H2SO4 = CH2COOSO4 + H2 =>
2 CH2COOH + 2 H2SO4 = 2 CH2COOSO4 + 3 H2
HF = H2F + HF2 =>
3 HF = H2F + HF2
Cl2(g) + KBr(s) = KCl(s) + Br2(g) =>
Cl2(g) + 2 KBr(s) = 2 KCl(s) + Br2(g)
FeCl3 + HI = FeCl2 + HCl + I2 =>
2 FeCl3 + 2 HI = 2 FeCl2 + 2 HCl + I2
HPO4 + NH4 + MoO4 + H = (NH4)3PO4(MoO3)12 + H2O =>
HPO4 + 3 NH4 + 12 MoO4 + 23 H = (NH4)3PO4(MoO3)12 + 12 H2O
HCOOK + AgNO3 + H2O + NH3 = HCOONH4 + Ag + K2CO3 =>
18 HCOOK + 2 AgNO3 + 3 H2O + 7 NH3 = 9 HCOONH4 + 2 Ag + 9 K2CO3
MgSO4 + NaNO3 = Mg(NO3)2 + Na2SO4 =>
MgSO4 + 2 NaNO3 = Mg(NO3)2 + Na2SO4
NiCl2(H2O)6 + FeCl3(H2O)6 + AlCl3(H2O)6 + NaOH = Ni10Al4Fe16O40 + NaCl + H2O =>
10 NiCl2(H2O)6 + 16 FeCl3(H2O)6 + 4 AlCl3(H2O)6 + 80 NaOH = Ni10Al4Fe16O40 + 80 NaCl + 220 H2O
SnCl2 + Zn = Sn + ZnCl =>
SnCl2 + 2 Zn = Sn + 2 ZnCl
K2Cr2O7 + SnCl2 + KOH + H2O = KCl + K3[Cr(OH)6] + K2[Sn(OH)6] =>
K2Cr2O7 + 3 SnCl2 + 16 KOH + 7 H2O = 6 KCl + 2 K3[Cr(OH)6] + 3 K2[Sn(OH)6]
Cu2 + H2(SO4) = Cu(SO4) + H2O + SO2 =>
Cu2 + 4 H2(SO4) = 2 Cu(SO4) + 4 H2O + 2 SO2
F2O + H2O = H2(F2O2) =>
F2O + H2O = H2(F2O2)
Mg(NO3)2 = (t)Mg(NO2)2 + O2 =>
Mg(NO3)2 = (t)Mg(NO2)2 + O2
Na2CO3 + Al(OH)3 = NaAlO2 + CO2 + H2O =>
Na2CO3 + 2 Al(OH)3 = 2 NaAlO2 + CO2 + 3 H2O
KCl + CuNO3 = CuCl + KNO3 =>
KCl + CuNO3 = CuCl + KNO3
CaO + NH4Cl = NH3 + CaCl2 + H2O1 =>
CaO + 2 NH4Cl = 2 NH3 + CaCl2 + H2O1
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
K4Fe(CN)6 + Zn(NO3)2 = KNO3 + Zn4(Fe(CN)6)2 =>
2 K4Fe(CN)6 + 4 Zn(NO3)2 = 8 KNO3 + Zn4(Fe(CN)6)2
FeO(OH) + HNO3 = FeOH(NO3)2 + H2O =>
FeO(OH) + 2 HNO3 = FeOH(NO3)2 + H2O
Cu2 + H2(SO4) = Cu(SO4) + H2O + SO2 =>
Cu2 + 4 H2(SO4) = 2 Cu(SO4) + 4 H2O + 2 SO2
H2SO4 + BaCl2*2H2O = BaSO4 + HCl + H2O =>
H2SO4 + BaCl2*2H2O = BaSO4 + 2 HCl + 2 H2O
NaHSO3(s)(heat) = NaOH + SO2 =>
NaHSO3(s)(heat) = NaOH + SO2
Cr2(SO4)3 + Ba(OH)2 = CrBa(OH)5 + BaSO4 =>
Cr2(SO4)3 + 5 Ba(OH)2 = 2 CrBa(OH)5 + 3 BaSO4
Ca(OH)2 + H2SO4 = H2O + CaSO4 =>
Ca(OH)2 + H2SO4 = 2 H2O + CaSO4
H4S + Ba(OH)2 = H2O + Ba2S =>
H4S + 2 Ba(OH)2 = 4 H2O + Ba2S
CH2CHCH2CH3 + KMnO4 + H2O = CH3CH2CHOHCH2OH + KOH + MnO2 =>
3 CH2CHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH2CHOHCH2OH + 2 KOH + 2 MnO2
CaCO3 + Cl = CaCl2 + CO2 + O =>
CaCO3 + 2 Cl = CaCl2 + CO2 + O
NH3 + H3PO4 = (NH4)2(HPO4) =>
2 NH3 + H3PO4 = (NH4)2(HPO4)
ZnSO4 + KCl = ZnCl2 + K2SO4 =>
ZnSO4 + 2 KCl = ZnCl2 + K2SO4
K3PO4 + Ba = Ba3(PO4)2 + K =>
2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
Ni + C4H8N2O2 = NiC8H16N4O4 =>
Ni + 2 C4H8N2O2 = NiC8H16N4O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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