| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C11H17ClNO2 + 2 C7H8O = 2 C18H22ClNO3 + 3 H2
La + Ag + Si + O2 = LaAgSi2O8 =>
La + Ag + 2 Si + 4 O2 = LaAgSi2O8
Br + NaFl = NaBr + Fl =>
Br + NaFl = NaBr + Fl
NH4NO3 = O2 + N + H2O =>
2 NH4NO3 = O2 + 4 N + 4 H2O
Al = Al6 =>
6 Al = Al6
HCl + I{-} = HI + Cl{-} =>
HCl + I{-} = HI + Cl{-}
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
BaS + H3PO4 = H2S + Ba3(PO4)2 =>
3 BaS + 2 H3PO4 = 3 H2S + Ba3(PO4)2
K2CO3 + S = K2S + C + O3 =>
K2CO3 + S = K2S + C + O3
Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + NaI(aq) =>
2 Na2S2O3(aq) + I2(aq) = Na2S4O6(aq) + 2 NaI(aq)
ClO3 + SO2 = ClO2 + SO4 =>
2 ClO3 + SO2 = 2 ClO2 + SO4
C3H8O + O = C3 + H2O =>
C3H8O + 3 O = C3 + 4 H2O
Al + Na2Cr2O7 = Al2O3 + NaCr =>
14 Al + 3 Na2Cr2O7 = 7 Al2O3 + 6 NaCr
Al + HNO3(conc) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(conc) = Al(NO3)3 + NO + 2 H2O
MnSO4 + Cl2 + K2SO4 + H2O = K2MnO4 + KCl + H2SO4 =>
MnSO4 + 2 Cl2 + 3 K2SO4 + 4 H2O = K2MnO4 + 4 KCl + 4 H2SO4
M + HI = H2 + MI3 =>
2 M + 6 HI = 3 H2 + 2 MI3
CoOC = COCo =>
CoOC = COCo
FeSO4 + H23S04 + HNO3 = Fe2(SO4)3 + NO + H2O =>
24 FeSO4 + 3 H23S04 + 55 HNO3 = 12 Fe2(SO4)3 + 55 NO + 62 H2O
CH2 + S = CS2 + H2S =>
CH2 + 3 S = CS2 + H2S
KSCN + KJO3 + KCl + HCl = KCN + K2SO4 + KJCl2 + H2O =>
2 KSCN + 3 KJO3 + 4 KCl + 2 HCl = 2 KCN + 2 K2SO4 + 3 KJCl2 + H2O
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2S04 + H2O =>
9 CH3CH2OH + 2 KMnO4 + 6 H2SO4 = 9 CH3COOH + 2 MnSO4 + K2S04 + 15 H2O
Cr{+6} + O{-2} + Pb{+2} = PbCrO4 =>
Cr{+6} + 4 O{-2} + Pb{+2} = PbCrO4
Na6O18P6 = Na2O + P2O5 =>
Na6O18P6 = 3 Na2O + 3 P2O5
H3P + CuSO4 + H2O = H2SO4 + H3PO4 + Cu =>
H3P + 4 CuSO4 + 4 H2O = 4 H2SO4 + H3PO4 + 4 Cu
Br2 + Mg(OH)2 = MgBr2 + Mg(BrO3)2 + H2O =>
6 Br2 + 6 Mg(OH)2 = 5 MgBr2 + Mg(BrO3)2 + 6 H2O
BaCl2 + Li2O = BaO + Li2Cl2 =>
BaCl2 + Li2O = BaO + Li2Cl2
FeClSO4 + K4[Fe(CN)6] = K2SO4 + KCl + Fe4[Fe(CN)6]3 =>
4 FeClSO4 + 3 K4[Fe(CN)6] = 4 K2SO4 + 4 KCl + Fe4[Fe(CN)6]3
CdI2 + Br2 = CdBr + I2 =>
2 CdI2 + Br2 = 2 CdBr + 2 I2
Mg + AuBr3 = MgBr2 + Au =>
3 Mg + 2 AuBr3 = 3 MgBr2 + 2 Au
LiF + NH4OH = LiOH + NH4F =>
LiF + NH4OH = LiOH + NH4F
Fe(OH)2 + Na2SO4 = Na(OH) + FeSO4 =>
Fe(OH)2 + Na2SO4 = 2 Na(OH) + FeSO4
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O
C + O{2} = CO{2} =>
C + O{2} = CO{2}
Fe + AlBr3 = FeBr + Al =>
3 Fe + AlBr3 = 3 FeBr + Al
Cn + HCl = CnCl2 + H2 =>
Cn + 2 HCl = CnCl2 + H2
NaC2H3O2 + Zn(NO3)2 = Zn(C2H3O2)2 + NaNO3 =>
2 NaC2H3O2 + Zn(NO3)2 = Zn(C2H3O2)2 + 2 NaNO3
C3H8O + MnO4 = C3H6O + MnO + H2O =>
3 C3H8O + MnO4 = 3 C3H6O + MnO + 3 H2O
C57H110O6 + CH4O = C3H8O3 + C18H36O2 =>
16 C57H110O6 + 45 CH4O = 13 C3H8O3 + 51 C18H36O2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
BaN2O6 + H3PO4 = Ba3P2O8 + HNO3 =>
3 BaN2O6 + 2 H3PO4 = Ba3P2O8 + 6 HNO3
Al + NH4OH + H2O = NH4[Al(OH)4] + H2 =>
2 Al + 2 NH4OH + 6 H2O = 2 NH4[Al(OH)4] + 3 H2
Ca(ClO3)2 = Ca + ClO3 =>
Ca(ClO3)2 = Ca + 2 ClO3
Li(l) + H2(g) = LiH =>
2 Li(l) + H2(g) = 2 LiH
CH3(NO2) + O2 = (NO2)CO2 + H2O =>
4 CH3(NO2) + 7 O2 = 4(NO2)CO2 + 6 H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Cl + F = ClF3 =>
Cl + 3 F = ClF3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2C2O4*H2O + FeSO4*7H2O = K2[Fe(C2O4)2]*3H2O + H2O + K2SO4 =>
2 K2C2O4*H2O + FeSO4*7H2O = K2[Fe(C2O4)2]*3H2O + 6 H2O + K2SO4
Fe2Sb + O2 = FeO + Sb2O3 =>
4 Fe2Sb + 7 O2 = 8 FeO + 2 Sb2O3
Al(OH)3 + P2O5 = Al2(HPO4)3 + H2O =>
4 Al(OH)3 + 3 P2O5 = 2 Al2(HPO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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