| Équations équilibrées la veille | Équations équilibrées le lendemain |
CsCl + NaNO3 = CsNO3 + NaCl
C2H6 + O2 = CO2 + HOH =>
2 C2H6 + 7 O2 = 4 CO2 + 6 HOH
Na2SO4 + Sr(OH)2 = NaOH + SrSO4 =>
Na2SO4 + Sr(OH)2 = 2 NaOH + SrSO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C6H6(g) + O2 = H2O + CO2 =>
2 C6H6(g) + 15 O2 = 6 H2O + 12 CO2
CdCl + NaS = SCd + NaCl =>
CdCl + NaS = SCd + NaCl
CaSO4 + H2O = CaSO4*2H2O =>
CaSO4 + 2 H2O = CaSO4*2H2O
C2H2 + H2SO4 = CO2 + SO2 + H2O =>
C2H2 + 5 H2SO4 = 2 CO2 + 5 SO2 + 6 H2O
KMnO4 + KNO2 + KOH = KNO3 + K2MnO4 + H2O =>
2 KMnO4 + KNO2 + 2 KOH = KNO3 + 2 K2MnO4 + H2O
[Ag(NH3)]OH + HCHO = Ag + NH3 + HCOOH + H2O =>
2[Ag(NH3)]OH + HCHO = 2 Ag + 2 NH3 + HCOOH + H2O
H2SO3 + H2O + I2 = HI + H2SO4 =>
H2SO3 + H2O + I2 = 2 HI + H2SO4
BaN + Al = AlN + Ba =>
BaN + Al = AlN + Ba
HCH3CO2 + CaCO3 = HCH3CO3 + CaCO2 =>
HCH3CO2 + CaCO3 = HCH3CO3 + CaCO2
Na2SO + C = Na2S + CO =>
Na2SO + C = Na2S + CO
CaOH + HBr = Ca2Br2 + H2O =>
2 CaOH + 2 HBr = Ca2Br2 + 2 H2O
Ca2(CO3)2 + HCl = CO2 + CaCl2 + H2O =>
Ca2(CO3)2 + 4 HCl = 2 CO2 + 2 CaCl2 + 2 H2O
Ga + KOH + H2O = K3(Ga(OH)6) + H2 =>
2 Ga + 6 KOH + 6 H2O = 2 K3(Ga(OH)6) + 3 H2
NaI + PbNO = PbI + NaNO =>
NaI + PbNO = PbI + NaNO
PbSO4(s) + NaC2H3O2(aq) = [Pb(C2H3O2)4](aq) + Na + Na2SO4 =>
PbSO4(s) + 4 NaC2H3O2(aq) = [Pb(C2H3O2)4](aq) + 2 Na + Na2SO4
I2 + SO2 + H2O = HI + H2SO4 =>
I2 + SO2 + 2 H2O = 2 HI + H2SO4
H2O + KOH + Al + KN03 = KAlO2 + NH3 =>
11 H2O + 5 KOH + 8 Al + 3 KN03 = 8 KAlO2 + 9 NH3
Mn + AuCl3 = MnCl3 + Au =>
Mn + AuCl3 = MnCl3 + Au
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
Br2 + Al = AlBr2 =>
Br2 + Al = AlBr2
Pu + U = PuU =>
Pu + U = PuU
NaIO3 + NaI + H2SO4 = I2 + H2O + Na2HSO4 =>
NaIO3 + 11 NaI + 6 H2SO4 = 6 I2 + 3 H2O + 6 Na2HSO4
C6H12O6 + H = C6H6O2 + H3O =>
C6H12O6 + 6 H = C6H6O2 + 4 H3O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
UO2 + H3PO4 = (UO2)3(PO4)4 + H2 =>
3 UO2 + 4 H3PO4 = (UO2)3(PO4)4 + 6 H2
ZnS2 + HCl = ZnCl2 + HS =>
ZnS2 + 2 HCl = ZnCl2 + 2 HS
CH3CHNH2COOH + O2 = H2O + N2 + CO2 =>
4 CH3CHNH2COOH + 15 O2 = 14 H2O + 2 N2 + 12 CO2
Na + ZnO = ZnNa2 + O2 =>
4 Na + 2 ZnO = 2 ZnNa2 + O2
H2SO4 + AlOH3 = AlSO4 + H2OH3 =>
H2SO4 + AlOH3 = AlSO4 + H2OH3
C6H12N4 + HNO3 = C6H14N6O6 =>
C6H12N4 + 2 HNO3 = C6H14N6O6
Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O
HNO3 = N + H2O + O =>
2 HNO3 = 2 N + H2O + 5 O
CO + O2(g) = CO2 =>
2 CO + O2(g) = 2 CO2
C2H4Cl2 + Mg = C2H4 + MgCl2 =>
C2H4Cl2 + Mg = C2H4 + MgCl2
H2SO4(aq) + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4(aq) + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Na3PO4 + HNO3 = NaH2PO4 + NaNO3 =>
Na3PO4 + 2 HNO3 = NaH2PO4 + 2 NaNO3
CH3COH + K2MnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
2 CH3COH + K2MnO4 + 2 H2SO4 = 2 CH3COOH + MnSO4 + K2SO4 + 2 H2O
Cu3S2 + O2 = Cu2O3 + SO2 =>
4 Cu3S2 + 17 O2 = 6 Cu2O3 + 8 SO2
HBr + NaHSO3 + H2O = NaBr + H2SO4 + H3O =>
HBr + NaHSO3 + 3 H2O = NaBr + H2SO4 + 2 H3O
NaHCO3 + HCl = NaCl + CO2 + H2O =>
NaHCO3 + HCl = NaCl + CO2 + H2O
(H2)SO4 + AlBr3 = HBr + (Al2)(SO4)3 =>
3(H2)SO4 + 2 AlBr3 = 6 HBr + (Al2)(SO4)3
HIO3 + H2S = S + HI + H2O =>
HIO3 + 3 H2S = 3 S + HI + 3 H2O
CH3OH + HONO2 = CH3ONO2 + H2O =>
CH3OH + HONO2 = CH3ONO2 + H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Fe2O3 + HNO3 + KOH = K2FeO4 + KNO2 + H2 =>
2 Fe2O3 + HNO3 + 9 KOH = 4 K2FeO4 + KNO2 + 5 H2
Ca(OCl)2 + KI + H2SO4 = CaCl2 + I2 + K2SO4 + H2O =>
Ca(OCl)2 + 4 KI + 2 H2SO4 = CaCl2 + 2 I2 + 2 K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/22/24
Équations équilibrées sur06/21/23
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