| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O + C = 4 Ag + CO2(g)
Na2B4O7 + BaCl2 + H2O = H3(BO3) + NaCl + Ba(BO2)2 =>
Na2B4O7 + BaCl2 + 3 H2O = 2 H3(BO3) + 2 NaCl + Ba(BO2)2
Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K =>
4 Fe + 3 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 9 K
Al + ClO = AlO + Cl =>
Al + ClO = AlO + Cl
H2SO4 + CaCl2 = HCl + Ca2(SO4)2 =>
2 H2SO4 + 2 CaCl2 = 4 HCl + Ca2(SO4)2
KOH(aq) + HClO(aq) = KClO + H2O =>
KOH(aq) + HClO(aq) = KClO + H2O
H2SO4 + CaCl2 = HCl + Ca2(SO4)2 =>
2 H2SO4 + 2 CaCl2 = 4 HCl + Ca2(SO4)2
Ag2O + C = Ag + CO2(g) =>
2 Ag2O + C = 4 Ag + CO2(g)
Cu(H2O)4 + HCl = CuCl4 + H2O + H =>
Cu(H2O)4 + 4 HCl = CuCl4 + 4 H2O + 4 H
(NH4)2C2O4 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + CO2 + NH3 + H2O =>
5(NH4)2C2O4 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 10 NH3 + 8 H2O
Zn(OH)2 + NH3 + HCl = Zn(NH3)Cl2 + H2O =>
Zn(OH)2 + NH3 + 2 HCl = Zn(NH3)Cl2 + 2 H2O
Co(CH3COO)2 + MgSO4 = CoSO4 + Mg(CH3COO)2 =>
Co(CH3COO)2 + MgSO4 = CoSO4 + Mg(CH3COO)2
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
S + HNO3 + H2O = H2SO4 + N2 =>
5 S + 6 HNO3 + 2 H2O = 5 H2SO4 + 3 N2
Ag2O + C = Ag + CO2(g) =>
2 Ag2O + C = 4 Ag + CO2(g)
C2H5OH + Na2CrO4 + HCl = CH3COOH + CrCl3 + NaCl + H2O =>
3 C2H5OH + 4 Na2CrO4 + 20 HCl = 3 CH3COOH + 4 CrCl3 + 8 NaCl + 13 H2O
H2SO4 + CaCl2 = HCl + Ca2(SO4)2 =>
2 H2SO4 + 2 CaCl2 = 4 HCl + Ca2(SO4)2
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4NO3
Ag2O + C = Ag + CO2(g) =>
2 Ag2O + C = 4 Ag + CO2(g)
CaI2(aq) + Br2(l) = CaBr2 + I2 =>
CaI2(aq) + Br2(l) = CaBr2 + I2
Fe + SCN = FeCN + S =>
Fe + SCN = FeCN + S
HCl + CaCO2 = HCa + ClCO2 =>
HCl + CaCO2 = HCa + ClCO2
C8H7N + CH2O = C17H14N2 + H2O =>
2 C8H7N + CH2O = C17H14N2 + H2O
As + Cl2 = As2Cl3 =>
4 As + 3 Cl2 = 2 As2Cl3
H2SO4 + CaCl2 = HCl + Ca2(SO4)2 =>
2 H2SO4 + 2 CaCl2 = 4 HCl + Ca2(SO4)2
Ag2O + C = Ag + CO2(g) =>
2 Ag2O + C = 4 Ag + CO2(g)
NiCl2 + FeCl3 = NiCl3 + Fe =>
3 NiCl2 + FeCl3 = 3 NiCl3 + Fe
F2O + H2O = H2F2O2 =>
F2O + H2O = H2F2O2
At3 + O2 = At2O3 =>
4 At3 + 9 O2 = 6 At2O3
SbS3 + O2 = Sb4O2 + SO2 =>
4 SbS3 + 13 O2 = Sb4O2 + 12 SO2
Ni2O3 + CrO3 = Ni2CrO6 =>
Ni2O3 + CrO3 = Ni2CrO6
CdS + H2O = Cd + OH + H2S =>
CdS + 2 H2O = Cd + 2 OH + H2S
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
H3PO2 = H2O + HPO =>
H3PO2 = H2O + HPO
BaCO3 + SrCO3 + ZrO2 + TiO2 = Sr500Ba9500Zr1425Ti8575O30000 + CO2 =>
9500 BaCO3 + 500 SrCO3 + 1425 ZrO2 + 8575 TiO2 = Sr500Ba9500Zr1425Ti8575O30000 + 10000 CO2
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
C4H6O3 + C5H12O = C7H14O2 + C2H4O =>
3 C4H6O3 + 3 C5H12O = C7H14O2 + 10 C2H4O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Li3PO4 + AgOH = Ag3PO4 + LiOH =>
Li3PO4 + 3 AgOH = Ag3PO4 + 3 LiOH
Ag2O + C = Ag + CO2(g) =>
2 Ag2O + C = 4 Ag + CO2(g)
KNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + KNO2 + H2O =>
KNO3 + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + KNO2 + H2O
KOH + NgSO4 = Ng(OH)2 + K2SO4 =>
2 KOH + NgSO4 = Ng(OH)2 + K2SO4
Ag2O + C = Ag + CO2(g) =>
2 Ag2O + C = 4 Ag + CO2(g)
V2(SO4)3*3H2O + Na2SO4 + H2O = NaV(SO4)2*12H2O =>
V2(SO4)3*3H2O + Na2SO4 + 21 H2O = 2 NaV(SO4)2*12H2O
Sr + H = HSr =>
Sr + H = HSr
C16H17N3O + H5C2OC2H5 = C15H15N2CON(C2H5)2 + C2H5OH =>
C16H17N3O + 2 H5C2OC2H5 = C15H15N2CON(C2H5)2 + 2 C2H5OH
Ag2O + C = Ag + CO2(g) =>
2 Ag2O + C = 4 Ag + CO2(g)
H2SO4 + CaCl2 = HCl + Ca2(SO4)2 =>
2 H2SO4 + 2 CaCl2 = 4 HCl + Ca2(SO4)2
Ag(s) + Cu{2+}(aq) = Ag{+} + Cu =>
2 Ag(s) + Cu{2+}(aq) = 2 Ag{+} + Cu
H2SO4 + CaCl2 = HCl + Ca2(SO4)2 =>
2 H2SO4 + 2 CaCl2 = 4 HCl + Ca2(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
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