| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + KBr = KSO4 + Na2Br
ZnS + H2SO4 = ZnSO4 + SO2 + H2O =>
ZnS + 4 H2SO4 = ZnSO4 + 4 SO2 + 4 H2O
Al(OH)3 + Na2SiO3 = NaAlO2 + NaHSiO3 + H2O =>
Al(OH)3 + Na2SiO3 = NaAlO2 + NaHSiO3 + H2O
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl =>
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl
S2 + Ag = Ag2S =>
S2 + 4 Ag = 2 Ag2S
C7H14O = C7H12 + H2O =>
C7H14O = C7H12 + H2O
Al(OH)SO4 = Al2O(SO4)2 + H2O =>
2 Al(OH)SO4 = Al2O(SO4)2 + H2O
K3[Al(OH)6] + NH4Cl = KCl + Al(OH)3 + NH3 + H2O =>
K3[Al(OH)6] + 3 NH4Cl = 3 KCl + Al(OH)3 + 3 NH3 + 3 H2O
K2Cr2O7 + Cu2O = CuO + Cr2O3 + K2CrO4 =>
2 K2Cr2O7 + 3 Cu2O = 6 CuO + Cr2O3 + 2 K2CrO4
HgCl2 + Na2CO3 + H2O = (HgOH)2CO3 + NaCl + CO2 =>
2 HgCl2 + 2 Na2CO3 + H2O = (HgOH)2CO3 + 4 NaCl + CO2
H2SO4 + KMnO4 + Na2C2O4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 Na2C2O4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
(NH4)2SO4 + NaBr = NH4Br + Na2SO4 =>
(NH4)2SO4 + 2 NaBr = 2 NH4Br + Na2SO4
Ga + Hg2Cl2 = GaCl + Hg =>
2 Ga + Hg2Cl2 = 2 GaCl + 2 Hg
[Cu(NH3)4](OH)2 + BaCl2 = CuCl2 + Ba(OH)2 + NH3 =>
[Cu(NH3)4](OH)2 + BaCl2 = CuCl2 + Ba(OH)2 + 4 NH3
MgO + CaCl2 = MgCl2 + CaO =>
MgO + CaCl2 = MgCl2 + CaO
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
Cr(NO3)3 + K2S = K2(NO3)3 + CrS =>
Cr(NO3)3 + K2S = K2(NO3)3 + CrS
C9H11 + O2 = C9H11O2 =>
C9H11 + O2 = C9H11O2
Fe + Hg = Fe2Hg =>
2 Fe + Hg = Fe2Hg
MgCl + (NH4)NO3 = MgNO3 + (NH4)Cl =>
MgCl + (NH4)NO3 = MgNO3 + (NH4)Cl
Na2S + NaOH = NaH + Na2SO4 =>
Na2S + 4 NaOH = 4 NaH + Na2SO4
Mg(OH{-}) + HNO3 = Mg(NO3{-}) + H2O =>
Mg(OH{-}) + HNO3 = Mg(NO3{-}) + H2O
C6H6N2O + HCl = C6H5N2Cl + H2O =>
C6H6N2O + HCl = C6H5N2Cl + H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeO + H2O2 = Fe2O2(OH)2 =>
2 FeO + H2O2 = Fe2O2(OH)2
H2O + CO2 + CuO = Cu2CO3(OH)2 =>
H2O + CO2 + 2 CuO = Cu2CO3(OH)2
H2S + MgCl2 = MgH2 + Cl2S =>
H2S + MgCl2 = MgH2 + Cl2S
Au + KCN + O2 + H2O = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 3 O2 + 6 H2O = 4 KAu(CN)4 + 12 KOH
Q72R10 + O2 = Q9 + R9O18 =>
9 Q72R10 + 90 O2 = 72 Q9 + 10 R9O18
KCl + Pb(C2H3O2)2 = PbCl4 + K2C2H3O2 =>
4 KCl + Pb(C2H3O2)2 = PbCl4 + 2 K2C2H3O2
FeCO3 + Pb = PbCO3 + Fe =>
FeCO3 + Pb = PbCO3 + Fe
Al2(CrO4)3 + NH2(SO4) = NH2(CrO4) + Al2(SO4)3 =>
Al2(CrO4)3 + 3 NH2(SO4) = 3 NH2(CrO4) + Al2(SO4)3
CoAsS + SO2 = CoS + As2O3 + S =>
4 CoAsS + 3 SO2 = 4 CoS + 2 As2O3 + 3 S
H4SIO4 + KOH = KH3SIO4 + H2O =>
H4SIO4 + KOH = KH3SIO4 + H2O
(NH4)2CO3 + HNO3 = H2O + NH4NO3 + CO2 =>
(NH4)2CO3 + 2 HNO3 = H2O + 2 NH4NO3 + CO2
magnesiumcarbonate + sulfuricacid = magnesiumsulfate + carbondioxide + water =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
FeS + H3PO4 = Fe3(PO4)2 + H2S =>
3 FeS + 2 H3PO4 = Fe3(PO4)2 + 3 H2S
(Co(H2O)6)Cl2 + NH3 = (Co(NH3)6)Cl2 + H2O =>
(Co(H2O)6)Cl2 + 6 NH3 = (Co(NH3)6)Cl2 + 6 H2O
Ag + Cu2O = AgCu + O2 =>
4 Ag + 2 Cu2O = 4 AgCu + O2
CrCl3(aq) + NH4OH(aq) = Cr(OH)3(aq) + NH4Cl(aq) =>
CrCl3(aq) + 3 NH4OH(aq) = Cr(OH)3(aq) + 3 NH4Cl(aq)
Ph3SnCl + NaOH = Ph3SnOH + NaCl =>
Ph3SnCl + NaOH = Ph3SnOH + NaCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
ZnO + Cu(OH)2 = CuO + Zn(OH)2 =>
ZnO + Cu(OH)2 = CuO + Zn(OH)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2O + CO2 + CuO = Cu2CO3(OH)2 =>
H2O + CO2 + 2 CuO = Cu2CO3(OH)2
NaCl + K3[Fe(CN)6] = NaCN + K3FeCl6 =>
6 NaCl + K3[Fe(CN)6] = 6 NaCN + K3FeCl6
NaF + BaCl2 = NaCl + BaF2 =>
2 NaF + BaCl2 = 2 NaCl + BaF2
NaHCO = Na + HCO =>
NaHCO = Na + HCO
Mg(No3)2 + Fe(OH)3 = Mg(OH)2 + Fe(No3)3 =>
3 Mg(No3)2 + 2 Fe(OH)3 = 3 Mg(OH)2 + 2 Fe(No3)3
NO2 + N2 = NO =>
2 NO2 + N2 = 4 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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