| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
KCRO2 + PBO2 + KOH = K2CRO4 + PBO + H2O =>
2 KCRO2 + 3 PBO2 + 2 KOH = 2 K2CRO4 + 3 PBO + H2O
K2MnO4 + H2O = KMnO4 + Mn(OH)4 + KOH =>
3 K2MnO4 + 4 H2O = 2 KMnO4 + Mn(OH)4 + 4 KOH
MG + H2SO4 = MGSO4 + H2S + H2O =>
4 MG + 5 H2SO4 = 4 MGSO4 + H2S + 4 H2O
H2SO4 + Zn = ZnSO4 + H2 =>
H2SO4 + Zn = ZnSO4 + H2
KCRO2 + PBO2 + KOH = K2CRO4 + K2PBO2 + H2O =>
2 KCRO2 + 3 PBO2 + 8 KOH = 2 K2CRO4 + 3 K2PBO2 + 4 H2O
H2MnO4 = Mn(OH)4 + HMnO4 =>
3 H2MnO4 = Mn(OH)4 + 2 HMnO4
AgO + NaF = AgF + NaO =>
AgO + NaF = AgF + NaO
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
KMnO4 + Na2SO3 + H2O = Mn(OH)4 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + 5 H2O = 2 Mn(OH)4 + 3 Na2SO4 + 2 KOH
FeSo4 + NaCl = FeCl + NaSo4 =>
FeSo4 + NaCl = FeCl + NaSo4
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaOH + H2S = NaHS + HOH =>
NaOH + H2S = NaHS + HOH
AgNO3 + ZnCl = AgCl + ZnNO3 =>
AgNO3 + ZnCl = AgCl + ZnNO3
H2O + CH4 = CO3OH + H2 =>
8 H2O + 2 CH4 = 2 CO3OH + 11 H2
C5H10O4 + O2 = CO2 + H2O =>
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H2O
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
HF + KMnO4 = KF + HMnO4 =>
HF + KMnO4 = KF + HMnO4
PB(NO3)2(aq) + KI(aq) = PBI2(s) + KNO3(aq) =>
PB(NO3)2(aq) + 2 KI(aq) = PBI2(s) + 2 KNO3(aq)
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
NA + HCl = H2 + NACl =>
2 NA + 2 HCl = H2 + 2 NACl
H2SO4 + Fe = H2 + FeSO4 =>
H2SO4 + Fe = H2 + FeSO4
FEO + CO = FE + CO2 =>
FEO + CO = FE + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CHCH3 + O2 = CO2 + H2O =>
CHCH3 + 3 O2 = 2 CO2 + 2 H2O
HgCl2 + NH4OH = HgO + NH4Cl + H2O =>
HgCl2 + 2 NH4OH = HgO + 2 NH4Cl + H2O
AgO + NaF = NaO + AgF =>
AgO + NaF = NaO + AgF
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
ZrOCl2 + NH3 + H2O = Zr(OH)4 + NH4Cl =>
ZrOCl2 + 2 NH3 + 3 H2O = Zr(OH)4 + 2 NH4Cl
Hg(NO3)2 + KI = HgI2 + KNO3 =>
Hg(NO3)2 + 2 KI = HgI2 + 2 KNO3
C2H2O4 + NaOH = (COONa)2 + H2O =>
C2H2O4 + 2 NaOH = (COONa)2 + 2 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
C17H38O2 + O2 = CO2 + H2O =>
2 C17H38O2 + 51 O2 = 34 CO2 + 38 H2O
NaSi + HCl + H2O = NaCl + SiOH + H2 =>
NaSi + HCl + H2O = NaCl + SiOH + H2
Bi(NO3)35H2O + Sr(NO3)2 + Fe(NO3)39H2O + C4H6O6 = BiSrFeO3 + N2 + CO2 + H2O =>
Bi(NO3)35H2O + Sr(NO3)2 + Fe(NO3)39H2O + 45 C4H6O6 = BiSrFeO3 + 38 N2 + 180 CO2 + 137 H2O
HgCl3 + SnCl = Hg2Cl2 + SnCl4 =>
6 HgCl3 + 4 SnCl = 3 Hg2Cl2 + 4 SnCl4
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
W + NaNO3 + NaOH = Na2WO4 + NaNO2 + H2O =>
W + 3 NaNO3 + 2 NaOH = Na2WO4 + 3 NaNO2 + H2O
Al(HCO3)3 = Al2O3 + H2O + CO2 =>
2 Al(HCO3)3 = Al2O3 + 3 H2O + 6 CO2
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Hg2Cl2 + HIO3 + HCl = HgCl2 + ICl + H2O =>
2 Hg2Cl2 + HIO3 + 5 HCl = 4 HgCl2 + ICl + 3 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
W + HNO3 + HF = H2[WF8] + H2O + NO =>
W + 2 HNO3 + 8 HF = H2[WF8] + 4 H2O + 2 NO
Al(OH)3 + HF = AlF3 + H2O =>
Al(OH)3 + 3 HF = AlF3 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/24/15
Équations équilibrées sur06/23/14
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