| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 HBr = SO2 + 2 Br + 2 H2O
Ca{2+} + HPO4{2-} = CaHPO4 =>
Ca{2+} + HPO4{2-} = CaHPO4
C2 + H2 = CH =>
C2 + H2 = 2 CH
C2H6 + F2 = C2H4 + HF =>
C2H6 + F2 = C2H4 + 2 HF
KB + B2O3 = K2O + B =>
6 KB + B2O3 = 3 K2O + 8 B
HClO + CH4 = CO2 + HCl + H2O =>
4 HClO + CH4 = CO2 + 4 HCl + 2 H2O
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + Mg(NO3)2 = Zn(NO3) + Mg =>
2 Zn + Mg(NO3)2 = 2 Zn(NO3) + Mg
Cl + Cd = CdCl4 =>
4 Cl + Cd = CdCl4
[H3NCH2COOH]Cl + NaOH = NaCl + H2O + NH2CH2COOH =>
[H3NCH2COOH]Cl + NaOH = NaCl + H2O + NH2CH2COOH
HS2O3{-} + H{+} = S + HSO4{-} + H2O =>
3 HS2O3{-} + H{+} = 4 S + 2 HSO4{-} + H2O
CH3COOH + Cu = Cu(CH3COOH) =>
CH3COOH + Cu = Cu(CH3COOH)
MgHPO4 + NH4OH = NH4MgPO4 + H2O =>
MgHPO4 + NH4OH = NH4MgPO4 + H2O
Br{-} = Br2 + e =>
2 Br{-} = Br2 + 2e
Zn + Mg(No3)2 = Zn(No3)2 + Mg =>
Zn + Mg(No3)2 = Zn(No3)2 + Mg
MnO2 + Zn = ZnO + Mn =>
MnO2 + 2 Zn = 2 ZnO + Mn
P5 + O2 = P4O5 =>
8 P5 + 25 O2 = 10 P4O5
C3H6 + H2O = C3H8 + O2 =>
2 C3H6 + 2 H2O = 2 C3H8 + O2
Zn + NaOH + NaNO3 = Na2ZnO2 + H2O + NH3 =>
4 Zn + 7 NaOH + NaNO3 = 4 Na2ZnO2 + 2 H2O + NH3
C8H16 + H2O = C8H17OH =>
C8H16 + H2O = C8H17OH
KMnO4 + H2S + HCl = KClMnCl2 + H2O + S8 =>
16 KMnO4 + 40 H2S + 48 HCl = 16 KClMnCl2 + 64 H2O + 5 S8
Zn(HO) + K = KOH + Zn =>
Zn(HO) + K = KOH + Zn
SO2 + HNO3 = NO2 + H2SO4 =>
SO2 + 2 HNO3 = 2 NO2 + H2SO4
AsH3 + HClO3 = H3AsO4 + HCl =>
3 AsH3 + 4 HClO3 = 3 H3AsO4 + 4 HCl
TiO2 + Cl2 = TiCl4 + O =>
TiO2 + 2 Cl2 = TiCl4 + 2 O
CuS = Cu + S8 =>
8 CuS = 8 Cu + S8
SO2 + H2O = SOH2 + O =>
SO2 + H2O = SOH2 + 2 O
N(s) + O2(g) = NO2 =>
N(s) + O2(g) = NO2
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
NaOH + HAuCl4 = NaAuCl4 + H2O =>
NaOH + HAuCl4 = NaAuCl4 + H2O
Se(OH)2 + H2O2 = Se(OH)3 =>
2 Se(OH)2 + H2O2 = 2 Se(OH)3
K2H3CO6 + CH3COOH = CH3COOK + CO2 + H2O =>
8 K2H3CO6 + 19 CH3COOH = 16 CH3COOK + 14 CO2 + 26 H2O
H2AsO4{-} + H2O = HAsO4{2-} + H3O{+} =>
H2AsO4{-} + H2O = HAsO4{2-} + H3O{+}
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
Sb + HNO3 = Sb2O3 + NO + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO + H2O
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2 + Ni =>
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2 + Ni
BaCO3 + Bi2O3 + NH4H2PO4 = Ba3Bi(PO4)3 + NH3 + H2O + CO2 =>
6 BaCO3 + Bi2O3 + 6 NH4H2PO4 = 2 Ba3Bi(PO4)3 + 6 NH3 + 9 H2O + 6 CO2
SiF4 + O2 = SiO2 + O2F2 =>
SiF4 + 3 O2 = SiO2 + 2 O2F2
CH3COOH + C2H5Cl = CH3COOC2H5 + HCl =>
CH3COOH + C2H5Cl = CH3COOC2H5 + HCl
Fr + H3PO4 = Fr3PO4 + H2 =>
6 Fr + 2 H3PO4 = 2 Fr3PO4 + 3 H2
NaI + SnCl4 = NaCl + SnI4 =>
4 NaI + SnCl4 = 4 NaCl + SnI4
AgFHCl = AgClHF =>
AgFHCl = AgClHF
(C5H5)2TiS5 + SOCl2 = S10 + (C5H5)2TiCl2 + SO2 =>
20(C5H5)2TiS5 + 20 SOCl2 = 11 S10 + 20(C5H5)2TiCl2 + 10 SO2
HPO3 + NH3 = P + HNO3 + H2O =>
8 HPO3 + 5 NH3 = 8 P + 5 HNO3 + 9 H2O
ZnBr2 + K3PO4 = ZnPO4 + K3Br2 =>
ZnBr2 + K3PO4 = ZnPO4 + K3Br2
Mg(NO3)2 + HOH = MgOHNO3 + HNO3 =>
Mg(NO3)2 + HOH = MgOHNO3 + HNO3
PhCOOH + LiAlH4 + H2O = PhCH2OH + LiOH + Al(OH)3 =>
2 PhCOOH + LiAlH4 + 2 H2O = 2 PhCH2OH + LiOH + Al(OH)3
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Ca + TiCl4 = CaCl2 + Ti =>
2 Ca + TiCl4 = 2 CaCl2 + Ti
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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