| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO2(s) = KN(s) + O2(g)
H3PO3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H3PO4 + H2O =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 H3PO4 + 3 H2O
PbSO4 + AgNO3 = AgSO4 + PbNO3 =>
PbSO4 + AgNO3 = AgSO4 + PbNO3
SrCrO4 + CH3COOH = Sr(CH3COO)2 + SrCr2O7 + H2O =>
2 SrCrO4 + 2 CH3COOH = Sr(CH3COO)2 + SrCr2O7 + H2O
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Si2OH6 + O2 = SiO2 + H2O =>
Si2OH6 + 3 O2 = 2 SiO2 + 3 H2O
Fe + K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + K =>
4 Fe + 3 K4[Fe(Cn)6] = Fe4[Fe(Cn)6]3 + 12 K
Sr(ClO3)2 + NiI2 = SrI2 + Ni(ClO3)2 =>
Sr(ClO3)2 + NiI2 = SrI2 + Ni(ClO3)2
LiNH2 + NH4F = LiF + NH4NH2 =>
LiNH2 + NH4F = LiF + NH4NH2
HNO3 + Ca(HCO3)2 = HHCO3 + Ca(NO3)2 =>
2 HNO3 + Ca(HCO3)2 = 2 HHCO3 + Ca(NO3)2
AgNO3 + SnCl4 = AgCl4SnNO3 =>
AgNO3 + SnCl4 = AgCl4SnNO3
Na2SO3 + Fe2(Cr2O7)3 = Na2Cr2O7 + Fe2(SO3)3 =>
3 Na2SO3 + Fe2(Cr2O7)3 = 3 Na2Cr2O7 + Fe2(SO3)3
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
Fe + IF5 = FeF3 + IF3 =>
2 Fe + 3 IF5 = 2 FeF3 + 3 IF3
Ag2O2 + SO3 = Ag2SO4 + O2 =>
2 Ag2O2 + 2 SO3 = 2 Ag2SO4 + O2
C2H6 + F2 = C2F6 + H2 =>
C2H6 + 3 F2 = C2F6 + 3 H2
H[AuCl4] + KOH = K[Au(OH)4] + KCl + H2O =>
H[AuCl4] + 5 KOH = K[Au(OH)4] + 4 KCl + H2O
Fe + Xe = FeXe =>
Fe + Xe = FeXe
HNO3 + H2S = NO2 + HOH + S =>
2 HNO3 + H2S = 2 NO2 + 2 HOH + S
Ni(NO3)2 + Co = Co(NO3)2 + Ni =>
Ni(NO3)2 + Co = Co(NO3)2 + Ni
CoCl2 + KNO2 + HC2H3O2 = K[Co(NO2)6] + NO + KCl + KC2H3O2 + H2O =>
CoCl2 + 9 KNO2 + 6 HC2H3O2 = K[Co(NO2)6] + 3 NO + 2 KCl + 6 KC2H3O2 + 3 H2O
C6H12 + K2Cr2O7 + H2SO4 = C6H12O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12 + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H12O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
CuO2 + H2SO4 = CuSO4 + OH =>
CuO2 + H2SO4 = CuSO4 + 2 OH
C3H6Cl + Zn = C3H6 + ZnCl2 =>
2 C3H6Cl + Zn = 2 C3H6 + ZnCl2
MgSO4 + Ba(OH)2 = BaSO4 + Mg(OH)2 =>
MgSO4 + Ba(OH)2 = BaSO4 + Mg(OH)2
Cl + CH4 = CHCl3 + H2 =>
6 Cl + 2 CH4 = 2 CHCl3 + 3 H2
CrI3 + H2O2 + OH{-} = CrO4{3-} + IO4{-} + H2O =>
CrI3 + 13 H2O2 + 6 OH{-} = CrO4{3-} + 3 IO4{-} + 16 H2O
C5H11NO2 + HCl + H2O = C2H6NO2Cl + C3H8O =>
C5H11NO2 + HCl + H2O = C2H6NO2Cl + C3H8O
CH2Cu2O5 + H2SO4 = H2O + CO2 + CuSO4 =>
CH2Cu2O5 + 2 H2SO4 = 3 H2O + CO2 + 2 CuSO4
Co(OH)3(s) + H2SO4(ag) = Co2(SO4)3(ag) + H2O(l) =>
2 Co(OH)3(s) + 3 H2SO4(ag) = Co2(SO4)3(ag) + 6 H2O(l)
Li3PO4 + Ba(NO3)2 = BaLi3 + PO4(NO3)2 =>
Li3PO4 + Ba(NO3)2 = BaLi3 + PO4(NO3)2
Mg + Cr2O7{2-} + H{+} = Mg{2+} + Cr{3+} + H2O =>
3 Mg + Cr2O7{2-} + 14 H{+} = 3 Mg{2+} + 2 Cr{3+} + 7 H2O
CaF2 + H2O = Ca(OH)2 + F{-} + H{+} =>
CaF2 + 2 H2O = Ca(OH)2 + 2 F{-} + 2 H{+}
C106H263O110N16P + O2 + H{+} = CO2 + NH{4+} + HPO4{2-} + H2O =>
C106H263O110N16P + 130 O2 + 62 H{+} = 106 CO2 + 16 NH{4+} + HPO4{2-} + 154 H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
H2CO3 + LiOH = H2O + CO3Li2 =>
H2CO3 + 2 LiOH = 2 H2O + CO3Li2
HgCl2Na2CO3 = HgCO3 + NaCl =>
HgCl2Na2CO3 = HgCO3 + 2 NaCl
Zn(HNO3)2 + Na2CO3 = ZnCO3 + NaHNO3 =>
Zn(HNO3)2 + Na2CO3 = ZnCO3 + 2 NaHNO3
CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
AX + BY = BX + AY =>
AX + BY = BX + AY
CaSiO3 + H2SO4 = Ca{2+} + SO4{2-} + SiO2 + H2O =>
CaSiO3 + H2SO4 = Ca{2+} + SO4{2-} + SiO2 + H2O
SO2(g) + O2 + H2O(l) = H2SO4 =>
2 SO2(g) + O2 + 2 H2O(l) = 2 H2SO4
Na4SiO4 + HCl = NaCl + SiO2 + H2O =>
Na4SiO4 + 4 HCl = 4 NaCl + SiO2 + 2 H2O
TiN + HCl = TiCl + NH =>
TiN + HCl = TiCl + NH
NaH1 + H2O1 = NaO1H1 + H2 =>
NaH1 + H2O1 = NaO1H1 + H2
PH3 + BH3 = PH4 + BH2 =>
PH3 + BH3 = PH4 + BH2
CHOCH3 + Br2 = CHBr3 + CO2 + HBr =>
2 CHOCH3 + 7 Br2 = 3 CHBr3 + CO2 + 5 HBr
(NH4)3PO4 = H(NH4)2PO4NH3 =>
(NH4)3PO4 = H(NH4)2PO4NH3
SiH4 + H2O = SiO2 + H2 =>
SiH4 + 2 H2O = SiO2 + 4 H2
Ga + Ca(OH)2 + H2O = Ca3(Ga(OH)6)2 + H2 =>
2 Ga + 3 Ca(OH)2 + 6 H2O = Ca3(Ga(OH)6)2 + 3 H2
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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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