| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C6H8O7 + ZnAl = Al2O3 + C + H2 + Zn3(C6H5O7)2 =>
37 C6H8O7 + 42 ZnAl = 21 Al2O3 + 54 C + 78 H2 + 14 Zn3(C6H5O7)2
NO2(g) + H2O(l) + O2(g) = HNO3(aw) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(aw)
H2O + H2S = H2SO3{2-} + {-} + H3O{+} =>
9 H2O + H2S = H2SO3{2-} + 4e + 6 H3O{+}
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
NaClO3 + Zn + H2SO4 = NaCl + ZnSO4 + H2O =>
NaClO3 + 3 Zn + 3 H2SO4 = NaCl + 3 ZnSO4 + 3 H2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
O + P = P4O10 =>
10 O + 4 P = P4O10
[Ag(CN)2]{-} + Zn = [Zn(CN)4]{-2} + Ag =>
2[Ag(CN)2]{-} + Zn = [Zn(CN)4]{-2} + 2 Ag
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
SbCl5 + Fe = Sb + FeCl2 =>
2 SbCl5 + 5 Fe = 2 Sb + 5 FeCl2
AgNO3 + ZnCl2 = ZnCl2AgNO3 =>
AgNO3 + ZnCl2 = ZnCl2AgNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Co3O4 + HNO3 = Co(NO3)2 + H2O + O2 =>
2 Co3O4 + 12 HNO3 = 6 Co(NO3)2 + 6 H2O + O2
(NH4)2SO4 + ZnCl2 = (NH4)2Cl2 + ZnSO4 =>
(NH4)2SO4 + ZnCl2 = (NH4)2Cl2 + ZnSO4
C9H20 + H2O = CO2 + H2 =>
C9H20 + 18 H2O = 9 CO2 + 28 H2
CH3CHCHCH3 + KMnO4 + H2O = CH3CHOHCHOHCH3 + MnO2 + KOH =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCHOHCH3 + 2 MnO2 + 2 KOH
CH3CHCHCH3 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 CH3CHCHCH3 + 8 KMnO4 + 4 H2O = 6 CH3COOH + 8 KOH + 8 MnO2
C9H20 + H2O = CO + H2 =>
C9H20 + 9 H2O = 9 CO + 19 H2
NaHCO3 + Al = Al(HCO3)3 + Na =>
3 NaHCO3 + Al = Al(HCO3)3 + 3 Na
CH3CHCHCH3 + KMnO4 + H2O = CH3CHOHCHOHCH3 + MnO2 + KOH =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCHOHCH3 + 2 MnO2 + 2 KOH
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Si2H10 + O2 = SiO2 + H2O =>
2 Si2H10 + 9 O2 = 4 SiO2 + 10 H2O
Ba + Al(ClO3)3 = Ba(ClO3)3 + Al =>
Ba + Al(ClO3)3 = Ba(ClO3)3 + Al
Cr(OH)3 + NaOH = Na3CrO3 + H2O =>
Cr(OH)3 + 3 NaOH = Na3CrO3 + 3 H2O
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
C9H20 + H2O = CO + H2 =>
C9H20 + 9 H2O = 9 CO + 19 H2
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
Co(SO4)2 + NaOH = Co(OH)2 + NaSO4 =>
Co(SO4)2 + 2 NaOH = Co(OH)2 + 2 NaSO4
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
C9H20 + H2O = CO2 + H2 =>
C9H20 + 18 H2O = 9 CO2 + 28 H2
Br2CaI2 = CaBr2 + I2 =>
Br2CaI2 = CaBr2 + I2
CH3CHCHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHCHCH3 + 8 KMnO4 + 16 H2O = 8 MnO2 + 12 CH3CH(OH)CH2(OH) + 8 KOH
C9H20 + H2O = CO + H2 =>
C9H20 + 9 H2O = 9 CO + 19 H2
H2O + N2H4 = NH3 + H2O2 =>
2 H2O + N2H4 = 2 NH3 + H2O2
PbCl2 + AgNO3 = Pb(NO3)2 + AgCl =>
PbCl2 + 2 AgNO3 = Pb(NO3)2 + 2 AgCl
C9H20 + H2O = CO + H2 =>
C9H20 + 9 H2O = 9 CO + 19 H2
Br + NaOH = NaBr + NaBrO3 + H2O =>
6 Br + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
CH3CHCHCH3 + KMnO4 + H2O = CH3CHOHCHOHCH3 + MnO2 + KOH =>
3 CH3CHCHCH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCHOHCH3 + 2 MnO2 + 2 KOH
N2 + H2O = H2O2 + N2H5 =>
2 N2 + 10 H2O = 5 H2O2 + 2 N2H5
Pb(NO3)2 + H2S = PbS + NO + H2O + S =>
Pb(NO3)2 + 4 H2S = PbS + 2 NO + 4 H2O + 3 S
CH3CHCHCH3 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 CH3CHCHCH3 + 8 KMnO4 + 4 H2O = 6 CH3COOH + 8 KOH + 8 MnO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
C9H20 + H2O = CO2 + H2 =>
C9H20 + 18 H2O = 9 CO2 + 28 H2
BaH2O = BaOH + H =>
BaH2O = BaOH + H
N + H2O = NH4NO2 =>
2 N + 2 H2O = NH4NO2
Br + NaOH = NaBr + NaOBr + H2O =>
2 Br + 2 NaOH = NaBr + NaOBr + H2O
C9H20 + H2O = CO2 + H2 =>
C9H20 + 18 H2O = 9 CO2 + 28 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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