| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 H3PO4 + 20 AsO = 20 HAsO3 + 3 P4 + 8 H2O
LiOH + As = H2 + Li3AsO3 =>
6 LiOH + 2 As = 3 H2 + 2 Li3AsO3
Zn + OH{-} + H2O = [Zn(OH)4]2{-} + H2 =>
4 Zn + 2 OH{-} + 14 H2O = 2[Zn(OH)4]2{-} + 7 H2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
Cu(I) + HCl = H2 + Cu(I)Cl =>
2 Cu(I) + 2 HCl = H2 + 2 Cu(I)Cl
Li + CrI3 = Cr + LiI3 =>
Li + CrI3 = Cr + LiI3
MnI2 = Mn + I2 =>
MnI2 = Mn + I2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
NaBO2 + Cu(BO2)2 + C = CO2 + Na2B4O7 + Cu =>
4 NaBO2 + 2 Cu(BO2)2 + C = CO2 + 2 Na2B4O7 + 2 Cu
B2H6 + O2 = HBO2 + H2O =>
B2H6 + 3 O2 = 2 HBO2 + 2 H2O
FeCl3 + H2O = HCl + FeCl2 + H2O2 =>
2 FeCl3 + 2 H2O = 2 HCl + 2 FeCl2 + H2O2
HNO3(aq) + NaHCO3(s) = NaNO3 + H2O + CO2 =>
HNO3(aq) + NaHCO3(s) = NaNO3 + H2O + CO2
H4C2O2 + Ca = H2 + COCa =>
H4C2O2 + 2 Ca = 2 H2 + 2 COCa
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
ClO3 + C + F2 = O2 + CCl2F2 =>
2 ClO3 + C + F2 = 3 O2 + CCl2F2
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
(Fe){3+} + (HCO3){-} = Fe(HCO3)3 =>
(Fe){3+} + 3(HCO3){-} = Fe(HCO3)3
H3C6H5O7 + Cr(OH)3 = H2O + CrC6H5O7 =>
H3C6H5O7 + Cr(OH)3 = 3 H2O + CrC6H5O7
Cu2O + H2S = Cu2S + H2O =>
Cu2O + H2S = Cu2S + H2O
CaCl2 + P + H2O = P4O6 + HCl + Ca =>
6 CaCl2 + 4 P + 6 H2O = P4O6 + 12 HCl + 6 Ca
Si1Cl4 = Si + Cl2 =>
Si1Cl4 = Si + 2 Cl2
Propane + oxygen = carbon + water =>
C3H8 + 2 O2 = 3 C + 4 H2O
Mg(s) + NaCl = MgCl + Na =>
Mg(s) + NaCl = MgCl + Na
Cr(OH)SO4 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)SO4 + H2SO4 = Cr2(SO4)3 + 2 H2O
*H2SO4 + NaCl = Na2SO4 + HCl =>
*H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Be + OH = Be2O3 + H2O =>
2 Be + 6 OH = Be2O3 + 3 H2O
Ca + HF = H + CaF2 =>
Ca + 2 HF = 2 H + CaF2
K4Fe(CN)6 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4Fe(CN)6 + 61 K2Cr2O7 + 247 H2SO4 = 3 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 CO2 + 247 H2O + 55 K2SO4 + 36 KNO3
C5H8(OH)2 + SOBr2 = C5H8Br2 + SO2 + HBr =>
C5H8(OH)2 + 2 SOBr2 = C5H8Br2 + 2 SO2 + 2 HBr
Zn + NaOH + H2O = ZnNaO2 + H2 =>
2 Zn + 2 NaOH + 2 H2O = 2 ZnNaO2 + 3 H2
*Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
*Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
AlBr3 + O2 = Al2O3 + Br2 =>
4 AlBr3 + 3 O2 = 2 Al2O3 + 6 Br2
AgNO3 + Na3O4 = Ag3O4 + NaNO3 =>
3 AgNO3 + Na3O4 = Ag3O4 + 3 NaNO3
CaHPO4 + CaCO3 + CaF2 + MnCO3 + Sb2O3 + NH4Cl = ((Ca09542Sb0084Mn0374)5(PO4)3F8Cl2) + H2O + CO2 + NH3 + O2 =>
11.999999999997CaHPO4 + 190812 CaCO3 + 16 CaF2 + 7480 MnCO3 + 840 Sb2O3 + 7.9999999999999NH4Cl = 4((Ca09542Sb0084Mn0374)5(PO4)3F8Cl2) + 9.9999999999991H2O + 198292 CO2 + 8.000000000001NH3 + 100401 O2
(NH4)3AsO3 + HNO3 = (NH4)3AsO4 + NO + H2O =>
3(NH4)3AsO3 + 2 HNO3 = 3(NH4)3AsO4 + 2 NO + H2O
NaCH3COO + NiCl2 = NaCl + Ni(CH3COO)2 =>
2 NaCH3COO + NiCl2 = 2 NaCl + Ni(CH3COO)2
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
Al2O3 + Na2CO3 = Al2(CO3)3 + Na2O =>
Al2O3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2O
PH3 + H2O = H3PO4 + H =>
PH3 + 4 H2O = H3PO4 + 8 H
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Fe(s) + O2(g) = FeO(s) =>
2 Fe(s) + O2(g) = 2 FeO(s)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuO + Cl2O5 = CuCl2O6 =>
CuO + Cl2O5 = CuCl2O6
Cu(OH)2 + H2SO4 = HOH + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 HOH + CuSO4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
NH4OH + CaO = Ca(OH)2 + NH3 =>
NH4OH + CaO = Ca(OH)2 + NH3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C29H37N5O9 + O2 = NH3 + CO2 + H2O =>
C29H37N5O9 + 30 O2 = 5 NH3 + 29 CO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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