| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnO2 + 4 NaHSO3 = 3 Mn + 4 SO4 + 2 H2O + 4 Na
NaC7H5O2 + H2O = H3O + NaC7H4O2 =>
NaC7H5O2 + H2O = H3O + NaC7H4O2
CuCl + Pb = Cu + PbCl =>
CuCl + Pb = Cu + PbCl
Cr2O7{2-} + H2S + H{+2} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 5 H2S + 4 H{+2} = 2 Cr{3+} + 5 S + 7 H2O
Li + K + CO3 = LiKCO3 =>
Li + K + CO3 = LiKCO3
LiHCO3 + HNO3 = LiNO3 + H2CO3 =>
LiHCO3 + HNO3 = LiNO3 + H2CO3
Mn + O2 + HCl = MnH2OCl2 =>
2 Mn + O2 + 4 HCl = 2 MnH2OCl2
hydrochloricacid + sodiumsulfite = sodiumchloride + sulfurdioxide + water =>
2 HCl + Na2SO3 = 2 NaCl + SO2 + H2O
H2O + CO2(g) = H2CO3 =>
H2O + CO2(g) = H2CO3
C5H12O + O2 = O2CO2 + H2O =>
2 C5H12O + 25 O2 = 10 O2CO2 + 12 H2O
ClH + Cr = CrCl3 + H2 =>
6 ClH + 2 Cr = 2 CrCl3 + 3 H2
C3H7OH + KBr + H2SO4 = KHSO4 + H2O + C3H7Br =>
C3H7OH + KBr + H2SO4 = KHSO4 + H2O + C3H7Br
C5H5NHClO3 + H2O = C5H4NHClO3 + H3O =>
C5H5NHClO3 + H2O = C5H4NHClO3 + H3O
NaCNO4 + RCH2OH + H2SO4 = RCHO + Na2SO4 + HCOOH + N2 + H2O =>
2 NaCNO4 + 5 RCH2OH + H2SO4 = 5 RCHO + Na2SO4 + 2 HCOOH + N2 + 4 H2O
[CU(NH3)4]Cl2 + HCl = CUCl2 + NH4Cl =>
[CU(NH3)4]Cl2 + 4 HCl = CUCl2 + 4 NH4Cl
Yb2O3 + BaO + CuO + O2 = YbBa2Cu3O7 =>
2 Yb2O3 + 8 BaO + 12 CuO + O2 = 4 YbBa2Cu3O7
KAlO2 + HCl = KCl + HAlO2 =>
KAlO2 + HCl = KCl + HAlO2
KMnO4 + C6H10 + H2O = MnO2 + C6H10(OH)2 + KOH =>
2 KMnO4 + 3 C6H10 + 4 H2O = 2 MnO2 + 3 C6H10(OH)2 + 2 KOH
N4 + F2 = NF3 =>
N4 + 6 F2 = 4 NF3
C6H7N + NaNO2 + HCl = C6H5N2Cl + NaCl + H2O =>
C6H7N + NaNO2 + 2 HCl = C6H5N2Cl + NaCl + 2 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
H3PO4 + Ca(OH)2 = Ca(PO3)2 + H2O =>
2 H3PO4 + Ca(OH)2 = Ca(PO3)2 + 4 H2O
Mg + AgOH = Ag + Mg(OH)2 =>
Mg + 2 AgOH = 2 Ag + Mg(OH)2
Al + HC2H4O2 = AlC2H4O2 + H2 =>
2 Al + 2 HC2H4O2 = 2 AlC2H4O2 + H2
C6H4(OH)2 + O2 = CO + H2O =>
2 C6H4(OH)2 + 7 O2 = 12 CO + 6 H2O
C + AlBr3 = Al4C3 + Br2 =>
3 C + 4 AlBr3 = Al4C3 + 6 Br2
H2C4H2O4 + Mg = Mg(COOHC)2 + H2 =>
H2C4H2O4 + Mg = Mg(COOHC)2 + H2
H2O + Mn2{+} = Mn2O3 + H{+} + e =>
3 H2O + Mn2{+} = Mn2O3 + 6 H{+} + 5e
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
Cr3O2 = Cr + O2 =>
Cr3O2 = 3 Cr + O2
Sr(NO3)2 + TiO2 = SrTiO3 + NO3 + N =>
3 Sr(NO3)2 + 3 TiO2 = 3 SrTiO3 + 5 NO3 + N
Cr + COCl2 = Cr(Cl2)3 + CO =>
Cr + 3 COCl2 = Cr(Cl2)3 + 3 CO
NH4NO3 + C26H54 = C02 + H2O + N2 =>
27 NH4NO3 + C26H54 = 13 C02 + 81 H2O + 27 N2
MnSO4 + NaBiO3 + NaOH = Bi + Na2MnO4 + Na2SO4 + H2O =>
5 MnSO4 + 4 NaBiO3 + 16 NaOH = 4 Bi + 5 Na2MnO4 + 5 Na2SO4 + 8 H2O
Ba + Si = Ba4Si =>
4 Ba + Si = Ba4Si
AgCH3COO + CaCl2 = AgCl + Ca(C2H3O2)2 =>
2 AgCH3COO + CaCl2 = 2 AgCl + Ca(C2H3O2)2
Ni(NO3)2 + NH4Cl = NH4(NO3)2 + NiCl =>
Ni(NO3)2 + NH4Cl = NH4(NO3)2 + NiCl
CuSO4 + NaCl + Na2S2O5 + NaHCO3 = CuCl + Na2SO4 + CO2 + H2O =>
4 CuSO4 + 4 NaCl + Na2S2O5 + 6 NaHCO3 = 4 CuCl + 6 Na2SO4 + 6 CO2 + 3 H2O
C19H32O2 + C6H12O6 = C42H68O8 + CH3OH =>
2 C19H32O2 + C6H12O6 = C42H68O8 + 2 CH3OH
K2S2O8 + H2O = H2SO5 + K2SO4 =>
K2S2O8 + H2O = H2SO5 + K2SO4
AgNa + NO3 = Ag(NO3)2 + Na =>
AgNa + 2 NO3 = Ag(NO3)2 + Na
CH3COOH(C2H4O2) + C2H5OH = C4H8O2 + H2O =>
CH3COOH(C2H4O2) + 2 C2H5OH = 2 C4H8O2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Co + Au(NO3)3 = Au + Co(NO3)2 =>
3 Co + 2 Au(NO3)3 = 2 Au + 3 Co(NO3)2
CaCl2 + KMnO4 = Ca(MnO4)2 + KCl =>
CaCl2 + 2 KMnO4 = Ca(MnO4)2 + 2 KCl
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
HC3H3O3 + NaOH = NaC3H3O3 + H2O =>
HC3H3O3 + NaOH = NaC3H3O3 + H2O
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca =>
BaCl2 + Ca(NO3)2 = Ba(NO3)2 + Cl2Ca
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Ge4 + S2 = Ge4S2 =>
Ge4 + S2 = Ge4S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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