| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuI2 + 2 H2O = 2 HI + Cu(OH)2
Li + N = Li3N =>
3 Li + N = Li3N
BaSiO3 + CuSO4 = BaSO4 + CuSiO3 =>
BaSiO3 + CuSO4 = BaSO4 + CuSiO3
SnCl2(aq) + H2SO4(aq) = SnSO4 + HCl =>
SnCl2(aq) + H2SO4(aq) = SnSO4 + 2 HCl
MgCl2 + NH3NO3 = MgNO3 + NH3Cl2 =>
MgCl2 + NH3NO3 = MgNO3 + NH3Cl2
Sn(s) + KOH(aq) = K2SnO2(aq) + H2(g) =>
Sn(s) + 2 KOH(aq) = K2SnO2(aq) + H2(g)
Cu5(PO4)2(OH)4 + H2SO4 = CuSO4 + H3PO4 + H2O =>
Cu5(PO4)2(OH)4 + 5 H2SO4 = 5 CuSO4 + 2 H3PO4 + 4 H2O
BaC + O2 = BaO + CO2 =>
2 BaC + 3 O2 = 2 BaO + 2 CO2
Br2 + CoI3 = I2 + CoBr2 =>
2 Br2 + 2 CoI3 = 3 I2 + 2 CoBr2
[Co(NH3)5Cl2]Cl + NaOH = Co3O4 + NH3 + NaCl + O2 + H2O =>
12[Co(NH3)5Cl2]Cl + 36 NaOH = 4 Co3O4 + 60 NH3 + 36 NaCl + O2 + 18 H2O
CH3CHO + Ag2O = CH3COOH + Ag2 =>
CH3CHO + Ag2O = CH3COOH + Ag2
Sb2O5 + NaOH = NaSbO3 + H2O =>
Sb2O5 + 2 NaOH = 2 NaSbO3 + H2O
C2H245672O2 + O2 = CO2 + H2O =>
C2H245672O2 + 61419 O2 = 2 CO2 + 122836 H2O
Cl2 + Na2SO3 = ClSO3 + Na =>
Cl2 + 2 Na2SO3 = 2 ClSO3 + 4 Na
LiBr + KOH = LiOH + KBr =>
LiBr + KOH = LiOH + KBr
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4
KOH + Cl2 = KClO3 + KCl3 + H2O =>
6 KOH + 8 Cl2 = KClO3 + 5 KCl3 + 3 H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
Pb(CH3COO)2 + FeCl3 = (CH3COO)3Fe + PbCl2 =>
3 Pb(CH3COO)2 + 2 FeCl3 = 2(CH3COO)3Fe + 3 PbCl2
KCl2() + CaBr2() = KBr2() + CaCl2() =>
KCl2() + CaBr2() = KBr2() + CaCl2()
KNO3 + H2CO = K2CO + NHO3 =>
2 KNO3 + H2CO = K2CO + 2 NHO3
KMnO4 + H2SO4 + NH3 = HHNO2 + K2SO4 + MnO2 + H2O =>
10 KMnO4 + 5 H2SO4 + 6 NH3 = 6 HHNO2 + 5 K2SO4 + 10 MnO2 + 8 H2O
Hg2SO4 + NH3 = Hg(NH3)2 + SO4 =>
Hg2SO4 + 4 NH3 = 2 Hg(NH3)2 + SO4
XCH2CH3 + KMnO4 + H2SO4 = XCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 XCH2CH3 + 12 KMnO4 + 18 H2SO4 = 5 XCOOH + 5 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
H2SO4(aq) + H2O = H3O + HSO4 =>
H2SO4(aq) + H2O = H3O + HSO4
NaCl(s) + H2O(l) = NaOH(l) + HCl(aq) =>
NaCl(s) + H2O(l) = NaOH(l) + HCl(aq)
HBr + HCl = H + HBrCl =>
HBr + HCl = H + HBrCl
Ni(NO3)2 + KCl = NiCl2 + KNO3 =>
Ni(NO3)2 + 2 KCl = NiCl2 + 2 KNO3
CUSO4 + NaI = CUI + I2 + Na2SO4 =>
2 CUSO4 + 4 NaI = 2 CUI + I2 + 2 Na2SO4
Mn3O(CH3COO)7*2H2O + HCl = Mn(CH3COO)2 + Cl2 + CH3COOH + H2O =>
2 Mn3O(CH3COO)7*2H2O + 6 HCl = 6 Mn(CH3COO)2 + 3 Cl2 + 2 CH3COOH + 6 H2O
Fe2(SO4)3 + BaCl2 = BaSO4(s) + FeCl3 =>
Fe2(SO4)3 + 3 BaCl2 = 3 BaSO4(s) + 2 FeCl3
FeS + CaSO4 = CaS + FeSO4 =>
FeS + CaSO4 = CaS + FeSO4
Na2SO4 + Pb(NO3)2 = NaNO3 + SO4Pb =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + SO4Pb
[Cu(NH3)4]SO4 + BaCl2 = CuCl2 + BaSO4 + NH3 =>
[Cu(NH3)4]SO4 + BaCl2 = CuCl2 + BaSO4 + 4 NH3
CON2H4(aq) = C3N6H6(l) + CO2(g) + NH3(g) =>
6 CON2H4(aq) = C3N6H6(l) + 3 CO2(g) + 6 NH3(g)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C2O + O2 = CO2 =>
2 C2O + 3 O2 = 4 CO2
NaMnO4 + SO2 + NaOH = MnO2 + Na2SO4 + H2O =>
2 NaMnO4 + 3 SO2 + 4 NaOH = 2 MnO2 + 3 Na2SO4 + 2 H2O
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
[SO3NaC6H5NH3]SO4H + HNO2 = [SO3NaC6H5N2]SO4H + H2O =>
[SO3NaC6H5NH3]SO4H + HNO2 = [SO3NaC6H5N2]SO4H + 2 H2O
H2O + Ca(OH)2 + C = CaCO3 + H2 =>
H2O + Ca(OH)2 + C = CaCO3 + 2 H2
Zn(OH)2CO3 + H2SO4 = ZnSO4 + CO3 + H2O =>
Zn(OH)2CO3 + H2SO4 = ZnSO4 + CO3 + 2 H2O
C3H6O3(C17H35CO)3 + H2O = C3H8O3 + C17H35COOH =>
20 C3H6O3(C17H35CO)3 + 44 H2O = 14 C3H8O3 + 61 C17H35COOH
MnO2(s) + Na2CO3(aq) + O2(g) = CO2(g) + NaMnO4(aq) =>
4 MnO2(s) + 2 Na2CO3(aq) + 3 O2(g) = 2 CO2(g) + 4 NaMnO4(aq)
Zn + HNO3 = N2O + Zn(NO3)2 + H2O =>
4 Zn + 10 HNO3 = N2O + 4 Zn(NO3)2 + 5 H2O
Fe + Zn(SO4) = Fe(SO4) + Zn =>
Fe + Zn(SO4) = Fe(SO4) + Zn
Br2 + CoI3 = I2 + CoBr2 =>
2 Br2 + 2 CoI3 = 3 I2 + 2 CoBr2
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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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