| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 3 HClO4 = Mg(ClO4)2 + HClO3 + H2O
KClO3 + MnO2 + KOH = K2MnO4 + Cl2 + H2O =>
2 KClO3 + 5 MnO2 + 8 KOH = 5 K2MnO4 + Cl2 + 4 H2O
LiOH + CO2 = LiCO2 + O2 + H2O =>
4 LiOH + 4 CO2 = 4 LiCO2 + O2 + 2 H2O
NH4HSO4 + Fe2(SO4)3 + H2O = H2SO4 + NH4Fe3(SO4)2(OH)6 =>
2 NH4HSO4 + 3 Fe2(SO4)3 + 12 H2O = 7 H2SO4 + 2 NH4Fe3(SO4)2(OH)6
PhOH + HNO3 = PhNO3 + H2O =>
PhOH + HNO3 = PhNO3 + H2O
HgCl2 = Hg2 + Cl =>
2 HgCl2 = Hg2 + 4 Cl
Al(OH)3 + HC2H3O2 = Al(C2H3O2)3 + H2O =>
Al(OH)3 + 3 HC2H3O2 = Al(C2H3O2)3 + 3 H2O
K3[Ag(S2O3)2] + KCN = K[Ag(CN)2] + K2S2O3 =>
K3[Ag(S2O3)2] + 2 KCN = K[Ag(CN)2] + 2 K2S2O3
SO2 = O2 + S8 =>
8 SO2 = 8 O2 + S8
Na + HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
6 Na + 3 HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
AgNO3 + HCl = AgNO3HCl =>
AgNO3 + HCl = AgNO3HCl
NH4VO3 + Zn + HCl = NH3 + VO2 + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 2 HCl = 2 NH3 + 2 VO2 + ZnCl2 + 2 H2O
C4H8C2N2 + H2 = C6H16N2 =>
C4H8C2N2 + 4 H2 = C6H16N2
C3H5O9N3 = H2O + N2 + O2 + CO2 =>
4 C3H5O9N3 = 10 H2O + 6 N2 + O2 + 12 CO2
CH3CH2OH + CH3CH2Br = CH3CH2OCH2CH3 + HBr =>
CH3CH2OH + CH3CH2Br = CH3CH2OCH2CH3 + HBr
MgSO4 + K3PO4 = Mg3(PO4)2 + K2SO4 =>
3 MgSO4 + 2 K3PO4 = Mg3(PO4)2 + 3 K2SO4
C6H6SO3H + NaOH = C6H6SO3Na + H2O =>
C6H6SO3H + NaOH = C6H6SO3Na + H2O
Al3 + I2 = Al(II)3 =>
Al3 + 9 I2 = 3 Al(II)3
Be + KOH + H2O = K2(Be(OH)4) + H2 =>
Be + 2 KOH + 2 H2O = K2(Be(OH)4) + H2
CH3CH2OH + Cu(OH)2 = CH3CH2COH + Cu2O + H2O =>
3 CH3CH2OH + 4 Cu(OH)2 = 2 CH3CH2COH + 2 Cu2O + 7 H2O
Mg(s) + Br(l) = MgBr2 =>
Mg(s) + 2 Br(l) = MgBr2
HNO3 + NiO = H2O + Ni(NO3)2 =>
2 HNO3 + NiO = H2O + Ni(NO3)2
Na2Cr2O7 + K3PO4 = Na3PO4 + K2Cr2O7 =>
3 Na2Cr2O7 + 2 K3PO4 = 2 Na3PO4 + 3 K2Cr2O7
methane + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca10F2(PO4)6 + H2SO4 = CaSO4 + HF + Ca(H2PO4)2 =>
Ca10F2(PO4)6 + 7 H2SO4 = 7 CaSO4 + 2 HF + 3 Ca(H2PO4)2
BeCl2 + H2 = Be + HCl =>
BeCl2 + H2 = Be + 2 HCl
Al2O3*SrO + Al = Sr + SrO*2Al2O3 =>
7 Al2O3*SrO + 2 Al = 3 Sr + 4 SrO*2Al2O3
[MoO4]{2-} + H{+} = [Mo6O19]{2-} + H2O =>
6[MoO4]{2-} + 10 H{+} = [Mo6O19]{2-} + 5 H2O
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3COO(aq) + H2O(l)
HCl + O = H2O + Cl =>
2 HCl + O = H2O + 2 Cl
[Co(NH3)6]Cl3 = CoCl2 + NH4Cl + N2 + NH3 =>
6[Co(NH3)6]Cl3 = 6 CoCl2 + 6 NH4Cl + N2 + 28 NH3
(NH4)2[MoOCl5] + Zn + HCl = ZnCl2 + NH4Cl + H2O + H3[MoCl6] =>
(NH4)2[MoOCl5] + Zn + 5 HCl = ZnCl2 + 2 NH4Cl + H2O + H3[MoCl6]
CH2CH3COOH + CH3CH(OH)CH2CH3 = CH3COOCH3CH2CH3 + H2O =>
12 CH2CH3COOH + 11 CH3CH(OH)CH2CH3 = 16 CH3COOCH3CH2CH3 + 3 H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
HOCH3CH2OH + Na2Cr2O7 + H2SO4 = HOOCCH3COOH + Cr2(SO4) + Na2SO4 + H2O =>
6 HOCH3CH2OH + 3 Na2Cr2O7 + 6 H2SO4 = 4 HOOCCH3COOH + 3 Cr2(SO4) + 3 Na2SO4 + 17 H2O
Na2O2 + H2O = NaOH + H2O2 =>
Na2O2 + 2 H2O = 2 NaOH + H2O2
Ca(OH)2 + TiOCl2 = TiO2 + H2O + CaCl2 =>
Ca(OH)2 + TiOCl2 = TiO2 + H2O + CaCl2
CBH5 = C + B + H2 =>
2 CBH5 = 2 C + 2 B + 5 H2
CH3CH2CCH + Br2 = CH3CH2CBr2CHBr =>
2 CH3CH2CCH + 3 Br2 = 2 CH3CH2CBr2CHBr
N2 + H2 = (NH3) =>
N2 + 3 H2 = 2(NH3)
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Na2O + H2O(l) = NaOH(aq) =>
Na2O + H2O(l) = 2 NaOH(aq)
Cr(OH)2 + H2SO4 = Cr(SO4) + H2O =>
Cr(OH)2 + H2SO4 = Cr(SO4) + 2 H2O
ZnS + O2 = Zn + S2O =>
4 ZnS + O2 = 4 Zn + 2 S2O
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
V2O5 + Ca(l) = V(l) + CaO(s) =>
V2O5 + 5 Ca(l) = 2 V(l) + 5 CaO(s)
Ba(NO3)2 + B = BaO + N2 + BO =>
Ba(NO3)2 + 5 B = BaO + N2 + 5 BO
SiC(s) + Cl2(g) = SiCl4(l) + C(s) =>
SiC(s) + 2 Cl2(g) = SiCl4(l) + C(s)
Na2O + BeCl2 = NaCl + BeO =>
Na2O + BeCl2 = 2 NaCl + BeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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