| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOHNaHCO3 = NaCHOOH2OCO2
CH4 + O2 + NH4 = H2O + HCN =>
4 CH4 + 7 O2 + 4 NH4 = 14 H2O + 4 HCN
Al + C22H23N3O9 = Al(C22H13O9) + NH3 + H =>
Al + C22H23N3O9 = Al(C22H13O9) + 3 NH3 + H
Fe(ClO3)2 + KSCN = K(ClO3)2 + FeSCN =>
Fe(ClO3)2 + KSCN = K(ClO3)2 + FeSCN
Ca2O2 + HCl = CaCl2 + H2O =>
Ca2O2 + 4 HCl = 2 CaCl2 + 2 H2O
MgO + Co = Mg + Co2O =>
MgO + 2 Co = Mg + Co2O
HCOOH + BaO = H2O + BaCO2 =>
HCOOH + BaO = H2O + BaCO2
CH3CH3CH2CH3 + O = CO2 + H2O =>
2 CH3CH3CH2CH3 + 27 O = 8 CO2 + 11 H2O
NaNO2 + FeSO4 + H2SO4 = Na2SO4Fe2(SO4)3 + NO + H2O =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Na2SO4Fe2(SO4)3 + 2 NO + 2 H2O
NaOH + Cu(OH)2 = Na2CuO2 + H2O =>
2 NaOH + Cu(OH)2 = Na2CuO2 + 2 H2O
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
HBr + MnO2 + H2SO4 = Br2 + MnSO4 + H2O =>
2 HBr + MnO2 + H2SO4 = Br2 + MnSO4 + 2 H2O
H2SO4 + KOH = KH2 + SO4(OH) =>
H2SO4 + KOH = KH2 + SO4(OH)
Al(NO3)3 + CuOH = Al(OH)3 + CuNO3 =>
Al(NO3)3 + 3 CuOH = Al(OH)3 + 3 CuNO3
NaHCO3 + C2H4O2 = H2O + CO + NaC2H3O2 =>
2 NaHCO3 + 3 C2H4O2 = 4 H2O + 4 CO + 2 NaC2H3O2
LiOH + H3PO4 = Li2HPO4 + H2O =>
2 LiOH + H3PO4 = Li2HPO4 + 2 H2O
COCl2 + Na = NaCl + CO =>
COCl2 + 2 Na = 2 NaCl + CO
H2SO4(aq) + BaCl2(aq) = HCl(l) + BaSO4(s) =>
H2SO4(aq) + BaCl2(aq) = 2 HCl(l) + BaSO4(s)
Ni2(CO3)3 = Ni2O3 + CO2 =>
Ni2(CO3)3 = Ni2O3 + 3 CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
AlBr3 + Cl2 = Al2(Cl)3 + Br2 =>
4 AlBr3 + 3 Cl2 = 2 Al2(Cl)3 + 6 Br2
CH3OH + Ce{4+} + H2O = CO2 + Ce{3+} + H{+} =>
CH3OH + 6 Ce{4+} + H2O = CO2 + 6 Ce{3+} + 6 H{+}
C + O2 = CO2 =>
C + O2 = CO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
CoO + HCl = CoCl2 + H2O =>
CoO + 2 HCl = CoCl2 + H2O
Al(No3)3 + H2SO4 = Al2(SO4)3 + HNo3 =>
2 Al(No3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNo3
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
C7H12O + O2 = CO2 + H2O =>
2 C7H12O + 19 O2 = 14 CO2 + 12 H2O
H3[SbCl6] + Sn = Sb + H[SnCl3] + HCl =>
2 H3[SbCl6] + 3 Sn = 2 Sb + 3 H[SnCl3] + 3 HCl
HCl(ac) + K2CrO4(ac) = H2CrO4(ac) + KCl(ac) =>
2 HCl(ac) + K2CrO4(ac) = H2CrO4(ac) + 2 KCl(ac)
C2H5OCl + O2 = CO2 + H2O + HCl =>
2 C2H5OCl + 5 O2 = 4 CO2 + 4 H2O + 2 HCl
NaOH + HClO4 = NaH + OCl + HO4 =>
NaOH + HClO4 = NaH + OCl + HO4
ZnSO3 + H2SO4 = Zn(SO4) + H2O + SO2 =>
ZnSO3 + H2SO4 = Zn(SO4) + H2O + SO2
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
NaHSO4 + CuO = Na2SO4 + CuSO4 + H2O =>
2 NaHSO4 + CuO = Na2SO4 + CuSO4 + H2O
ZuO + NaOH = ZuOH + NaO =>
ZuO + NaOH = ZuOH + NaO
H2SO4 + MgCl2 = MgSO4 + HCl =>
H2SO4 + MgCl2 = MgSO4 + 2 HCl
C8H11N + O2 = CO2 + H2O + NO2 =>
4 C8H11N + 47 O2 = 32 CO2 + 22 H2O + 4 NO2
C4H8O3 + O2 = CO2 + H2O =>
2 C4H8O3 + 9 O2 = 8 CO2 + 8 H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
P2O3 + KOH = K2P2O4 + H2O =>
P2O3 + 2 KOH = K2P2O4 + H2O
(C20H42) + (O2) = (CO2) + (H2O) =>
2(C20H42) + 61(O2) = 40(CO2) + 42(H2O)
C6H13OH + O2 = CO2 + H2O =>
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
HNO3(aq) + KI(aq) = NO(g) + I2(s) + H2O(l) + KNO3(aq) =>
8 HNO3(aq) + 6 KI(aq) = 2 NO(g) + 3 I2(s) + 4 H2O(l) + 6 KNO3(aq)
H[SbCl6] + NaOH = HSbO3 + H2O + NaCl =>
H[SbCl6] + 6 NaOH = HSbO3 + 3 H2O + 6 NaCl
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SO3 + HNO3 = H2SO4 + N2O5 =>
SO3 + 2 HNO3 = H2SO4 + N2O5
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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