| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 COOHCOOH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
HBrO = Br2 + H2 + O2 =>
2 HBrO = Br2 + H2 + O2
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s) =>
KIO3(aq) + AgNO3(aq) = KNO3(aq) + AgIO3(s)
K2Cr2O7 + KOH + (NH4)2S + H2O = K3[Cr(OH)6] + S + NH3 =>
K2Cr2O7 + 4 KOH + 3(NH4)2S + H2O = 2 K3[Cr(OH)6] + 3 S + 6 NH3
C6H12O6 + Ag2O = Ag2 + (COOH)2 + H2O =>
C6H12O6 + 9 Ag2O = 9 Ag2 + 3(COOH)2 + 3 H2O
NS + Cl2 = NSCl =>
2 NS + Cl2 = 2 NSCl
Na3AlO3 + HNO3 = Al(NO3)3 + Na2O + H2O =>
2 Na3AlO3 + 6 HNO3 = 2 Al(NO3)3 + 3 Na2O + 3 H2O
F + GaI = GaF + I =>
F + GaI = GaF + I
HNO3 + CU = CU(NO3)2 + H2O + NO =>
8 HNO3 + 3 CU = 3 CU(NO3)2 + 4 H2O + 2 NO
Li2Co3 + CaCl2 = CaCo3 + LiCl =>
Li2Co3 + CaCl2 = CaCo3 + 2 LiCl
P2O5 + Mg = MgO + P =>
P2O5 + 5 Mg = 5 MgO + 2 P
AlN + Ca = CaNAl =>
AlN + Ca = CaNAl
Mn2 + NaBiO3 = MnO4 + Bi3 + Na =>
9 Mn2 + 24 NaBiO3 = 18 MnO4 + 8 Bi3 + 24 Na
(NH4)2Cr2O7(s) = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7(s) = Cr2O3 + N2 + 4 H2O
Zn + HCl + Na2S = ZnS + NaCl + H2 =>
Zn + 2 HCl + Na2S = ZnS + 2 NaCl + H2
Na + FePO4 = Na3PO4 + Fe =>
3 Na + FePO4 = Na3PO4 + Fe
Al + NaOH = Al(NaOH)3 =>
Al + 3 NaOH = Al(NaOH)3
MnO2 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O =>
MnO2 + SnCl2 + 4 HCl = MnCl2 + SnCl4 + 2 H2O
S + NH4 + NO3 = SO4 + NH3 =>
3 S + 12 NH4 + 4 NO3 = 3 SO4 + 16 NH3
Fe2 + S8 = Fe2S3 =>
8 Fe2 + 3 S8 = 8 Fe2S3
Fe2O3 + H2O(l) = Fe(OH)3 =>
Fe2O3 + 3 H2O(l) = 2 Fe(OH)3
NaHCO3 + CH3OOH = CH3COONa + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = CH3COONa + 3 H2O + CO2
BaCl2 + NaHCO3 = BaCO3 + CO2 + H2O + NaCl =>
BaCl2 + 2 NaHCO3 = BaCO3 + CO2 + H2O + 2 NaCl
NHO3 + CH3OH = C3H7NO2 + CO2 + H2O =>
3 NHO3 + 10 CH3OH = 3 C3H7NO2 + CO2 + 11 H2O
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + H2O =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + 2 H2O
Li3(PO4) + NaOH = LiOH + Na3(PO4) =>
Li3(PO4) + 3 NaOH = 3 LiOH + Na3(PO4)
CaO(s) + HCl(ac) = CaCl2(ac) + H2O(l) =>
CaO(s) + 2 HCl(ac) = CaCl2(ac) + H2O(l)
MnO2 + SnCl2 + HCl = MnCl2 + SnCl4 + H2O =>
MnO2 + SnCl2 + 4 HCl = MnCl2 + SnCl4 + 2 H2O
TiO(NO3)2 + NH2CONH2 = TiO2 + CO2 + H2O + N2 =>
3 TiO(NO3)2 + 5 NH2CONH2 = 3 TiO2 + 5 CO2 + 10 H2O + 8 N2
SbOCl + Au = O2 + AuSbCl =>
2 SbOCl + 2 Au = O2 + 2 AuSbCl
La(NO3)3 = La + NO3 =>
La(NO3)3 = La + 3 NO3
CdSO4 + NH4OH = [Cd(NH3)4]SO4 + H2O =>
CdSO4 + 4 NH4OH = [Cd(NH3)4]SO4 + 4 H2O
C12H24O + O2 = CO2 + H2O =>
2 C12H24O + 35 O2 = 24 CO2 + 24 H2O
KMnO4 + K2S + HCIO4 = SO2 + KCIO4 + Mn(CIO4)2 + H2O =>
6 KMnO4 + 5 K2S + 28 HCIO4 = 5 SO2 + 16 KCIO4 + 6 Mn(CIO4)2 + 14 H2O
MnO + KClO3 + HCl = K2MnO4 + Cl2 + H2O =>
MnO + 2 KClO3 + 6 HCl = K2MnO4 + 4 Cl2 + 3 H2O
H + I2 = H2I =>
4 H + I2 = 2 H2I
MnC12 + A1 = Mn + A1C3 =>
MnC12 + 4 A1 = Mn + 4 A1C3
(CH3)2CHOH + CuO = (CH3)2CO + Cu + H2O =>
(CH3)2CHOH + CuO = (CH3)2CO + Cu + H2O
HgSO4(heat) = HgO + SO3 =>
HgSO4(heat) = HgO + SO3
NiS2(s) + O2(g) = NiO(s) + SO2(g) =>
2 NiS2(s) + 5 O2(g) = 2 NiO(s) + 4 SO2(g)
Zn(NO3)2 + Al(NO3)*9H2O + CH4N2O = ZnAl2O4 + CO2 + H2O + N2 =>
3 Zn(NO3)2 + 6 Al(NO3)*9H2O + 8 CH4N2O = 3 ZnAl2O4 + 8 CO2 + 70 H2O + 14 N2
KBr(aq) + Cl2(aq) = KCl(aq) + Br2(l) =>
2 KBr(aq) + Cl2(aq) = 2 KCl(aq) + Br2(l)
FeBr2 + K2S = FeS + KBr =>
FeBr2 + K2S = FeS + 2 KBr
Ca3SiO5 + CH3COOH = Ca(CH3COO)2 + Si + H2O2 + H2O =>
Ca3SiO5 + 6 CH3COOH = 3 Ca(CH3COO)2 + Si + 2 H2O2 + H2O
Li2CO3 + CsI = LiI + Cs2CO3 =>
Li2CO3 + 2 CsI = 2 LiI + Cs2CO3
Na2SO3 + I2 = Na + ISO3 =>
2 Na2SO3 + I2 = 4 Na + 2 ISO3
Na + H + C + O3 = NaHCO3 =>
Na + H + C + O3 = NaHCO3
CH3COOH + SCl2 + Cl2 = C2Cl4O + HCl + SO2 =>
2 CH3COOH + SCl2 + 7 Cl2 = 2 C2Cl4O + 8 HCl + SO2
H2C2O4 + KOH = H2O + C2O4 + HK =>
H2C2O4 + KOH = H2O + C2O4 + HK
C12H22O14 + KNO3 = CO2 + H2O + N2 + KCO3 =>
4 C12H22O14 + 42 KNO3 = 6 CO2 + 44 H2O + 21 N2 + 42 KCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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