| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Na2CO3 = Na2SO4 + CuCO3
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
Fe + AgNO3 = Ag + FeNO3 =>
Fe + AgNO3 = Ag + FeNO3
Si + H2SO4 = H2Si + SO4 =>
Si + H2SO4 = H2Si + SO4
NO(g) + C12(g) = NOC1(g) =>
12 NO(g) + C12(g) = 12 NOC1(g)
Y2O3 + NH4HF2 = (NH4)3Y2F9 + NH3 + H2O =>
2 Y2O3 + 9 NH4HF2 = 2(NH4)3Y2F9 + 3 NH3 + 6 H2O
TiO2*2H2O + KF + HF = K2TiF6 + H2O =>
TiO2*2H2O + 2 KF + 4 HF = K2TiF6 + 4 H2O
N3 + I = NI3 =>
N3 + 9 I = 3 NI3
NaOH + H2(NO3)2 = NaNO3 + H2O =>
2 NaOH + H2(NO3)2 = 2 NaNO3 + 2 H2O
H2SO3(aq) + NH3(aq) = HSO3(aq) + NH4(aq) =>
H2SO3(aq) + NH3(aq) = HSO3(aq) + NH4(aq)
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
NaC2H2O2 + HCl = NaCl + HC2H2O2 =>
NaC2H2O2 + HCl = NaCl + HC2H2O2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NS2 = N2 + S =>
2 NS2 = N2 + 4 S
Au + Na2SO4 = Au2SO4 + Na2 =>
2 Au + Na2SO4 = Au2SO4 + Na2
Li + H3P = H2 + Li3P =>
6 Li + 2 H3P = 3 H2 + 2 Li3P
Cu + HNO3 = Cu(NO4)3 + H2O + NO2 =>
Cu + 12 HNO3 = Cu(NO4)3 + 6 H2O + 9 NO2
NO2 + KOH = KNO2 + HO =>
NO2 + KOH = KNO2 + HO
Pb + H2S = PbH2S =>
Pb + H2S = PbH2S
C6H14OH + O2 = CO2 + H2O =>
4 C6H14OH + 37 O2 = 24 CO2 + 30 H2O
BaBr2 + HBr = HBa + Br2 =>
2 BaBr2 + 2 HBr = 2 HBa + 3 Br2
NaCl + NaNO3 = Na + ClNO3 =>
NaCl + NaNO3 = 2 Na + ClNO3
KOH + Mg2SO4 = K2SO4 + MgOH =>
2 KOH + Mg2SO4 = K2SO4 + 2 MgOH
Ba(OH)2 + MgF2 = Mg(OH)2 + BaF2 =>
Ba(OH)2 + MgF2 = Mg(OH)2 + BaF2
C2H5OH + KMnO4 = CH3COOK + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOK + 4 MnO2 + KOH + 4 H2O
KCIO3 + KI + HCI = I2 + KCI + H2O =>
KCIO3 + 6 KI + 6 HCI = 3 I2 + 7 KCI + 3 H2O
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH4I + H2O = NH4OH + HI =>
NH4I + H2O = NH4OH + HI
Fe2 + H2S = FeS + H2 =>
Fe2 + 2 H2S = 2 FeS + 2 H2
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
KOH + H2O = K(OH)2 + H =>
KOH + H2O = K(OH)2 + H
CuFeS2 + O2 = Cu2 + FeO + (SO2) =>
2 CuFeS2 + 5 O2 = Cu2 + 2 FeO + 4(SO2)
FeSO4 + NH4OH + C4H8N2O2 = Fe(C4H7N2O2)2 + (NH4)2SO4 + H2O =>
FeSO4 + 2 NH4OH + 2 C4H8N2O2 = Fe(C4H7N2O2)2 + (NH4)2SO4 + 2 H2O
PbS + Fe = Pb + FeS =>
PbS + Fe = Pb + FeS
CH4(g) + Cl2(g) = CC4(l) + HCl(g) =>
5 CH4(g) + 10 Cl2(g) = CC4(l) + 20 HCl(g)
Al + HNO3 = Al(NO3) + NO + H2O =>
3 Al + 4 HNO3 = 3 Al(NO3) + NO + 2 H2O
FeS + NO3{-} + H{+} = Fe{3+} + NO2 + S + H2O =>
FeS + 3 NO3{-} + 6 H{+} = Fe{3+} + 3 NO2 + S + 3 H2O
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
Ba + O2 = Ba2O2 =>
2 Ba + O2 = Ba2O2
At2H = At + H2 =>
2 At2H = 4 At + H2
Cu{2+} + NaOH = Na{+} + Cu(OH)2 =>
Cu{2+} + 2 NaOH = 2 Na{+} + Cu(OH)2
NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + CO2 + Na2SO4 =>
2 NaHCO3 + Fe(OH)SO4 = Fe(OH)3 + 2 CO2 + Na2SO4
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
CrBr3 + KOH + KBrO3 = KBr + K2CrO4 + H2O =>
2 CrBr3 + 10 KOH + KBrO3 = 7 KBr + 2 K2CrO4 + 5 H2O
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
Ba(OH)2 + FePO4 = Ba3(PO4)2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FePO4 = Ba3(PO4)2 + 2 Fe(OH)3
Cu + AgCH3CO2 = Cu(CH3CO2)2 + Ag =>
Cu + 2 AgCH3CO2 = Cu(CH3CO2)2 + 2 Ag
Al + KHSO4 = Al2(SO4)3 + K2SO4 + SO2 + H2O =>
2 Al + 12 KHSO4 = Al2(SO4)3 + 6 K2SO4 + 3 SO2 + 6 H2O
CuOHCl + NaOH = Cu(OH)2 + NaCl =>
CuOHCl + NaOH = Cu(OH)2 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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