| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Cr(HCO3)3 + H2SO4 = Cr2(SO4)3 + H2O + CO2 =>
2 Cr(HCO3)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O + 6 CO2
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
HClO + C = H2O + CO2 + Cl2 =>
4 HClO + C = 2 H2O + CO2 + 2 Cl2
Fe(HCO3)3 + CH3COOH = Fe(CH3COOH)3 + CO2 + H2O =>
8 Fe(HCO3)3 + 27 CH3COOH = 8 Fe(CH3COOH)3 + 30 CO2 + 18 H2O
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
AL + F2 = ALF3 =>
2 AL + 3 F2 = 2 ALF3
H2S + HNO3 = SO2 + NO2 + H2O =>
H2S + 6 HNO3 = SO2 + 6 NO2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
aluminium + chlorine = aluminiumchloride =>
2 Al + 3 Cl2 = 2 AlCl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaNo3 + PbO = Pb(No3)2 + Na2O =>
2 NaNo3 + PbO = Pb(No3)2 + Na2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CS2 + Cl = CCl + S2Cl2 =>
CS2 + 3 Cl = CCl + S2Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4(aq) + Mg(s) = Cu(s) + MgSO4(aq) =>
CuSO4(aq) + Mg(s) = Cu(s) + MgSO4(aq)
BiO + Al = Bi + Al2O3 =>
3 BiO + 2 Al = 3 Bi + Al2O3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCOOH + Al2O3 = Al + CO2 + H2O =>
3 HCOOH + Al2O3 = 2 Al + 3 CO2 + 3 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
H2S + HNO3 = S + NO2 + H2O =>
H2S + 2 HNO3 = S + 2 NO2 + 2 H2O
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
Cu + HNO3 = NO2 + Cu(NO3)2 + H2O =>
Cu + 4 HNO3 = 2 NO2 + Cu(NO3)2 + 2 H2O
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 13 H2SO4 + 3 H2S = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
K2CO3(s) + C(s) = CO(g) + K(s) =>
K2CO3(s) + 2 C(s) = 3 CO(g) + 2 K(s)
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 8 H2O
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
calcium + hydrochloricacid = calciumchloride + hydrogen =>
Ca + 2 HCl = CaCl2 + H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
PBr3 + H2O = HBr + H3PO3 =>
PBr3 + 3 H2O = 3 HBr + H3PO3
Ag + P = Ag3P =>
3 Ag + P = Ag3P
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
KL + Na2HPO4 = K2HPO4 + NaL =>
2 KL + Na2HPO4 = K2HPO4 + 2 NaL
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
HCl + Na2CO3 = NaCl + CO2 + H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
H3PO4 + P2O5 = H4P2O7 =>
4 H3PO4 + P2O5 = 3 H4P2O7
PBSO4(s) + HNO3(aq) = PB(NO3)2 + H2SO4 =>
PBSO4(s) + 2 HNO3(aq) = PB(NO3)2 + H2SO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
P + S = P2S3 =>
2 P + 3 S = P2S3
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
Pb(Ch3COO)2 + H2S = PbS + Ch3COOH =>
Pb(Ch3COO)2 + H2S = PbS + 2 Ch3COOH
Mg + CuNO3 = Mg(NO3)2 + Cu =>
Mg + 2 CuNO3 = Mg(NO3)2 + 2 Cu
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
K + Ag3PO4 = K3PO4 + Ag =>
3 K + Ag3PO4 = K3PO4 + 3 Ag
NaOH + H2SO4 = Na2(SO4) + H2O =>
2 NaOH + H2SO4 = Na2(SO4) + 2 H2O
NaNO3(aq) + KCl(aq) = NaCl(aq) + KNO3(aq) =>
NaNO3(aq) + KCl(aq) = NaCl(aq) + KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/18
Équations équilibrées sur03/07/17
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