| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C6H5OH + 2 CuO = 6 C6H5CHO + 2 Cu + 3 H2O
ZnO + SnO2 = Zn2SnO4 =>
2 ZnO + SnO2 = Zn2SnO4
Mg2SiO4 + H2SO4 = Mg + SO4 + SiO2 + H2O =>
Mg2SiO4 + 2 H2SO4 = 2 Mg + 2 SO4 + SiO2 + 2 H2O
Mn + NH4OH = Mn(OH) + NH4 =>
Mn + NH4OH = Mn(OH) + NH4
HCl(aq) + NaCH3CO2(aq) = CH3CO2H(aq) + NaCl(aq) =>
HCl(aq) + NaCH3CO2(aq) = CH3CO2H(aq) + NaCl(aq)
KClO3 + KBr + H2O = KCl + Br2 + KOH =>
KClO3 + 6 KBr + 3 H2O = KCl + 3 Br2 + 6 KOH
C12H12N2S + O2 + H2O = CO2 + H2SO4*115H2O + N2 =>
2 C12H12N2S + 33 O2 + 220 H2O = 24 CO2 + 2 H2SO4*115H2O + 2 N2
N2(g) + O2(g) = N2O(g) =>
2 N2(g) + O2(g) = 2 N2O(g)
Ca + Al(SO4) = Ca(SO4) + Al =>
Ca + Al(SO4) = Ca(SO4) + Al
Cu3(PO4)2 + HCl = Cu(Cl)2 + H3PO4 =>
Cu3(PO4)2 + 6 HCl = 3 Cu(Cl)2 + 2 H3PO4
HCO3 + H2SO4 = CO2 + SO4 + H2O =>
2 HCO3 + H2SO4 = 2 CO2 + SO4 + 2 H2O
HC2H3O2 + Mg(OH)2 = Mg + H2O + C2H3O2 =>
2 HC2H3O2 + Mg(OH)2 = Mg + 2 H2O + 2 C2H3O2
Fe + C = FeC32 =>
Fe + 32 C = FeC32
CH3OH + OH = CO3 + H2O =>
CH3OH + 8 OH = CO3 + 6 H2O
Be(OH)2 + Na2SO4 = NaOH + BeSO4 =>
Be(OH)2 + Na2SO4 = 2 NaOH + BeSO4
Li3PO4 = Li2O + P2O5 =>
2 Li3PO4 = 3 Li2O + P2O5
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
CuO + NaOH = Na2CuO2 + H2O =>
CuO + 2 NaOH = Na2CuO2 + H2O
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
C2H5NH2 + HCl = C2H5NH3 + Cl =>
C2H5NH2 + HCl = C2H5NH3 + Cl
HCOOH + Na2CO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3 = 4 HCOONa + H2O + CO3
C3H4O0 + KMnO4 + H2SO4 = C3H2O6 + MnSO4 + K2SO4 + H2O =>
5 C3H4O0 + 12 KMnO4 + 18 H2SO4 = 5 C3H2O6 + 12 MnSO4 + 6 K2SO4 + 23 H2O
Al{+3} + (CO3){-2} = Al2(CO3)3 =>
2 Al{+3} + 3(CO3){-2} = Al2(CO3)3
KCN + AgClO3 = KClO3 + AgCN =>
KCN + AgClO3 = KClO3 + AgCN
MgO + KBr = MgBr2 + K2O =>
MgO + 2 KBr = MgBr2 + K2O
NiSO4 + NaOH = Ni(OH)2 + Na2(SO4) =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2(SO4)
AgCl + MgS = Ag2S + MgCl2 =>
2 AgCl + MgS = Ag2S + MgCl2
Cl2(g) + KBr(aq) = Br5(l) + KCl(aq) =>
5 Cl2(g) + 10 KBr(aq) = 2 Br5(l) + 10 KCl(aq)
CoCl2 + NaOH = CoOHCl + NaCl =>
CoCl2 + NaOH = CoOHCl + NaCl
N2O5(g) + H2O(i) = HNO3(aq) =>
N2O5(g) + H2O(i) = 2 HNO3(aq)
C6H12O6 = C3H8O + CO2 + H2O =>
3 C6H12O6 = 4 C3H8O + 6 CO2 + 2 H2O
Sc + HCl = ScCl3 + H2 =>
2 Sc + 6 HCl = 2 ScCl3 + 3 H2
Ba(NO3)2 + KSCN = Ba(CN)2 + KS(NO3) =>
Ba(NO3)2 + 2 KSCN = Ba(CN)2 + 2 KS(NO3)
As2O3 + HClO + H2O = H3AsO4 + HCl =>
As2O3 + 2 HClO + 3 H2O = 2 H3AsO4 + 2 HCl
C2H6 + Br = C2H5 + HBr =>
C2H6 + Br = C2H5 + HBr
Ca(H2PO4)2 + BaCl2 = CaCl2 + Ba3(PO4)2 + H3PO4 =>
3 Ca(H2PO4)2 + 3 BaCl2 = 3 CaCl2 + Ba3(PO4)2 + 4 H3PO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
(NH4)(NO3) + K2S = (NH4)2S + KNO3 =>
2(NH4)(NO3) + K2S = (NH4)2S + 2 KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
KI + Pb(NO) = PbI + KNO =>
KI + Pb(NO) = PbI + KNO
Br2 + H2O = Br2O2 + H =>
Br2 + 2 H2O = Br2O2 + 4 H
KH2PO4 + KMnO4 + H2SO4 = Mn + H2O + K2SO4 + PO4 =>
7 KH2PO4 + 3 KMnO4 + 5 H2SO4 = 3 Mn + 12 H2O + 5 K2SO4 + 7 PO4
Na + Al2(SO4)3 = Na2SO4 + Al =>
6 Na + Al2(SO4)3 = 3 Na2SO4 + 2 Al
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 K2SO4 + 11 H2O + 2 Cr2(SO4)3
(NH4)3PO4 + Ca(OH)2 = NH4OH + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(OH)2 = 6 NH4OH + Ca3(PO4)2
BaO + HCl = H2O + BaCl2 =>
BaO + 2 HCl = H2O + BaCl2
K + Cl2 + O2 = KClO3 =>
2 K + Cl2 + 3 O2 = 2 KClO3
BaO2 + Cr2(SO4)3 + NaOH = BaO + Na2CrO4 + Na2SO4 + H2O =>
3 BaO2 + Cr2(SO4)3 + 10 NaOH = 3 BaO + 2 Na2CrO4 + 3 Na2SO4 + 5 H2O
Sn(OH)2 + H2O = Sn(OH)4 + H2 =>
Sn(OH)2 + 2 H2O = Sn(OH)4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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