| Équations équilibrées la veille | Équations équilibrées le lendemain |
152 Fe2O3 + 456 CO = Fe304 + 456 CO2
Mn(NO3)2 + Ca(ClO)2 + NaOH = NaMnO4 + CaCl2 + H2O + NaNO3 =>
4 Mn(NO3)2 + 5 Ca(ClO)2 + 12 NaOH = 4 NaMnO4 + 5 CaCl2 + 6 H2O + 8 NaNO3
Ba(CH3COO)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4CH3COO =>
3 Ba(CH3COO)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4CH3COO
Si2H6 + O2 = Si02 + H2O3 =>
2 Si2H6 + 9 O2 = 2 Si02 + 6 H2O3
Cr + HBr = CrBr3 + H =>
Cr + 3 HBr = CrBr3 + 3 H
KClO3 + MnO2 = K + MnCl + O5 =>
KClO3 + MnO2 = K + MnCl + O5
NO3{-} + CO2{-} + H{+} = N2 + CO2 + H2O =>
2 NO3{-} + 10 CO2{-} + 12 H{+} = N2 + 10 CO2 + 6 H2O
Zn + ClO4 = Zn(ClO4)2 =>
Zn + 2 ClO4 = Zn(ClO4)2
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
Al2SiO5 + SOCl2 + C = AlCl3 + SiCl4 + CO2 + S =>
Al2SiO5 + 5 SOCl2 + 5 C = 2 AlCl3 + SiCl4 + 5 CO2 + 5 S
NH4NO3 + Ba = BaO + Ba3N + BaH2 =>
NH4NO3 + 11 Ba = 3 BaO + 2 Ba3N + 2 BaH2
C2H6N2 + H2O = H3O + C2H5N2 =>
C2H6N2 + H2O = H3O + C2H5N2
KOH + C5H12Br = C5H12OH + KBr =>
KOH + C5H12Br = C5H12OH + KBr
Au(OH)2 = H2O + AuO =>
Au(OH)2 = H2O + AuO
Na(CO3)2 + HC2H3O2 = NaHCO3 + H2O + CO2 =>
8 Na(CO3)2 + 3 HC2H3O2 = 8 NaHCO3 + 2 H2O + 14 CO2
H2SO4 + AgCl + Ag2CrO4 = Cr2(SO4)3 + Ag2SO4 + Cl2 + H2O =>
8 H2SO4 + 6 AgCl + 2 Ag2CrO4 = Cr2(SO4)3 + 5 Ag2SO4 + 3 Cl2 + 8 H2O
Na2O + Cl2O = NaClO =>
Na2O + Cl2O = 2 NaClO
Al + Fe(CN)6 = Al4(Fe(CN)6)3 =>
4 Al + 3 Fe(CN)6 = Al4(Fe(CN)6)3
NaNO3(aq) + HCl(aq) + NaI(aq) = NO(aq) + H2O(l) + NaCl(aq) + I2(aq) =>
2 NaNO3(aq) + 8 HCl(aq) + 6 NaI(aq) = 2 NO(aq) + 4 H2O(l) + 8 NaCl(aq) + 3 I2(aq)
Ti + O2 = Ti2O4 =>
2 Ti + 2 O2 = Ti2O4
NaClO + Al = NaClAl + O =>
NaClO + Al = NaClAl + O
BaCl2 + Na2Co3 = BaCo3 + NaCl =>
BaCl2 + Na2Co3 = BaCo3 + 2 NaCl
Zn(OH)2 + OH{-} = [Zn(OH)4]{2-} =>
Zn(OH)2 + 2 OH{-} = [Zn(OH)4]{2-}
Al(NO3)3 + Mg(s) = Al(s) + Mg(NO3)2 =>
2 Al(NO3)3 + 3 Mg(s) = 2 Al(s) + 3 Mg(NO3)2
HF + HCl + HNO3 = H2[HFCl6] + NO + H2O =>
3 HF + 18 HCl + 4 HNO3 = 3 H2[HFCl6] + 4 NO + 8 H2O
Ag(NH3)2 + Cl + HNO3 = AgClH7N3O3 =>
Ag(NH3)2 + Cl + HNO3 = AgClH7N3O3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
SO2 + Cu(OH)2 = CuSO4 + H2 =>
SO2 + Cu(OH)2 = CuSO4 + H2
KSCN + Pb(MnO4)2 = Pb(SCN)2 + KMnO4 =>
2 KSCN + Pb(MnO4)2 = Pb(SCN)2 + 2 KMnO4
HC2H3O2 + NaCHO3 = NaC2H3O2 + H2CO3 =>
HC2H3O2 + NaCHO3 = NaC2H3O2 + H2CO3
Fe(OH)3 + CuCl2 = Cu(OH)2 + FeCl3 =>
2 Fe(OH)3 + 3 CuCl2 = 3 Cu(OH)2 + 2 FeCl3
CrCl3 + H2O = CrOHCl2 + HCl =>
CrCl3 + H2O = CrOHCl2 + HCl
NaC7H5O2 + H2SO4 = C7H6O2 + Na2SO4 =>
2 NaC7H5O2 + H2SO4 = 2 C7H6O2 + Na2SO4
NaP + CuS2 = NaS + CuP2 =>
2 NaP + CuS2 = 2 NaS + CuP2
Tb(NO3)3*H2O + H2O = Tb + O2 + HNO3 =>
4 Tb(NO3)3*H2O + 2 H2O = 4 Tb + 3 O2 + 12 HNO3
HF + Ca(OH)2 = H2O + F2Ca =>
2 HF + Ca(OH)2 = 2 H2O + F2Ca
SO4 + HI = H2SO3 + I2 + H2O =>
SO4 + 4 HI = H2SO3 + 2 I2 + H2O
CH3COOH(aq) + NaOH(aq) = CH3COOHNa(aq) + OH(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COOHNa(aq) + OH(l)
Cl2(g) + KBr(s) = KCl(s) + Br2 =>
Cl2(g) + 2 KBr(s) = 2 KCl(s) + Br2
Ni + H3PO4 = NiPO4 + H2 =>
2 Ni + 2 H3PO4 = 2 NiPO4 + 3 H2
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + HOH =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 HOH
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + (NH4)3 + (NO3)4 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 4(NH4)3 + 3(NO3)4
H2S + O2 = (SO2) + H2O =>
2 H2S + 3 O2 = 2(SO2) + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = KFe(C2O4)2*2H2O + NH4{+} + SO4{-} + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + K2C2O4 + 3 H2O2 = 2 KFe(C2O4)2*2H2O + 4 NH4{+} + 4 SO4{-} + 14 H2O
C7H6O8 + O2 = CO2 + H2O =>
2 C7H6O8 + 9 O2 = 14 CO2 + 6 H2O
H2SO4 + Ba(CH3COO)2 = BaSO4 + CH3COOH =>
H2SO4 + Ba(CH3COO)2 = BaSO4 + 2 CH3COOH
H2SO4 + Ga = GaSO4 + H =>
H2SO4 + Ga = GaSO4 + 2 H
NH4NO3(s) + Ba(OH)2*8H2O(s) = Ba(NO3)(aq) + NH3(g) + H2O(l) =>
7 NH4NO3(s) + 8 Ba(OH)2*8H2O(s) = 8 Ba(NO3)(aq) + 6 NH3(g) + 77 H2O(l)
NaCl(aq) + KNO3(aq) = KCl + NaNO3 =>
NaCl(aq) + KNO3(aq) = KCl + NaNO3
K2SO3 + HNO3 = NO2 + K2SO4 + H2O =>
K2SO3 + 2 HNO3 = 2 NO2 + K2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/08/23
Équations équilibrées sur01/07/23
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