| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt(s) + 2 HBr(aq) = Br2Pt + H2
H2S + CuSO4 = CuS + H2SO4 =>
H2S + CuSO4 = CuS + H2SO4
CH3CH2OH + CUO = CH3CHO + CU + H2O =>
CH3CH2OH + CUO = CH3CHO + CU + H2O
CO2 + H2O = COH + H2O2 =>
2 CO2 + 4 H2O = 2 COH + 3 H2O2
Pb(NO3)2 + Na2S = PbS + (NO3)Na =>
Pb(NO3)2 + Na2S = PbS + 2(NO3)Na
Fe2O3 + C + SO4 + H2O = FeS2 + HCO3 =>
5 Fe2O3 + 38 C + 20 SO4 + 19 H2O = 10 FeS2 + 38 HCO3
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq) =>
HI(aq) + LiOH(aq) = H2O(l) + LiI(aq)
ZnCl2 + Na2Co3 = ZnCo3 + NaCl =>
ZnCl2 + Na2Co3 = ZnCo3 + 2 NaCl
KH2Po4 + NaOH = KNa2Po4 + H2O =>
KH2Po4 + 2 NaOH = KNa2Po4 + 2 H2O
Li3Po4 + Ca(NO3)2 = Ca3(Po4)2 + LiNO3 =>
2 Li3Po4 + 3 Ca(NO3)2 = Ca3(Po4)2 + 6 LiNO3
NaI + CaBr2 = NaBr + CaI2 =>
2 NaI + CaBr2 = 2 NaBr + CaI2
HClO4 + S2O + H2O = H2SO4 + HCl =>
5 HClO4 + 4 S2O + 8 H2O = 8 H2SO4 + 5 HCl
Zn(NO3)2 + KI = KNO3 + ZnI2 =>
Zn(NO3)2 + 2 KI = 2 KNO3 + ZnI2
(NH4)2SO3 + HCl = H2SO3 + NH4Cl =>
(NH4)2SO3 + 2 HCl = H2SO3 + 2 NH4Cl
Ti + NaOH = Ti(OH)4 + Na =>
Ti + 4 NaOH = Ti(OH)4 + 4 Na
NaClO3 + Cl2 = NaCl + Cl2O7 =>
7 NaClO3 + 3 Cl2 = 7 NaCl + 3 Cl2O7
Ca(OH)2 + FeSO4 = Fe(OH)2 + CaSO4 =>
Ca(OH)2 + FeSO4 = Fe(OH)2 + CaSO4
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
Fe3(PO4)2 + NaOH = Na3PO4 + Fe(OH)2 =>
Fe3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Fe(OH)2
CH3COOH + P2O5 = (CH3CO)2O + H3PO4 =>
6 CH3COOH + P2O5 = 3(CH3CO)2O + 2 H3PO4
MgCl + K3PO4 = Mg3(PO4) + KCl =>
3 MgCl + K3PO4 = Mg3(PO4) + 3 KCl
Cr6 + Cl = CrCl3 =>
Cr6 + 18 Cl = 6 CrCl3
ClPHCH3 + KMnO4 = ClPHCOOH + MnO2 + KOH =>
ClPHCH3 + 2 KMnO4 = ClPHCOOH + 2 MnO2 + 2 KOH
B + C = BC =>
B + C = BC
LiOH + ZnSO4 = Li2SO4 + Zn(OH)2 =>
2 LiOH + ZnSO4 = Li2SO4 + Zn(OH)2
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O =>
(CH3NH3)Cl + NaOH = CH3NH2 + NaCl + H2O
Mg + NCl3 = MgCl2 + N =>
3 Mg + 2 NCl3 = 3 MgCl2 + 2 N
Fe2O3 + Mg = MgO + FeO =>
Fe2O3 + Mg = MgO + 2 FeO
BCl3 + H2O(l) = B(OH)3 + HCl =>
BCl3 + 3 H2O(l) = B(OH)3 + 3 HCl
CuCl2 + H2O = H2CuCl2O =>
CuCl2 + H2O = H2CuCl2O
PO4 + Pb(NO3)2 = NO3 + Pb(PO4)2 =>
2 PO4 + Pb(NO3)2 = 2 NO3 + Pb(PO4)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C5H8 + Br2 = C5H8Br4 =>
C5H8 + 2 Br2 = C5H8Br4
H2SO4 + KI = H2O + H2S + I2 + K2SO4 =>
5 H2SO4 + 8 KI = 4 H2O + H2S + 4 I2 + 4 K2SO4
Ca3(PO4)2 + SrF2 = CaF2 + Sr3(PO4)2 =>
Ca3(PO4)2 + 3 SrF2 = 3 CaF2 + Sr3(PO4)2
K2SIO3 + HNO3 = H2SIO3 + KNO3 =>
K2SIO3 + 2 HNO3 = H2SIO3 + 2 KNO3
BaBr2 + SO4 = BaSO4 + Br =>
BaBr2 + SO4 = BaSO4 + 2 Br
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
NaOH + H2C4H4O6 = C4H4O6 + H2O + Na =>
2 NaOH + H2C4H4O6 = C4H4O6 + 2 H2O + 2 Na
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
S + CI2 = SCI2 =>
S + CI2 = SCI2
NaOCl + H2SO4 = Na2SO4 + O2 + Cl2 + H2O =>
4 NaOCl + 2 H2SO4 = 2 Na2SO4 + O2 + 2 Cl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3OH + CH3MgCl = MgCO3 + HCl + CH4 + H2O =>
4 CH3OH + CH3MgCl = MgCO3 + HCl + 4 CH4 + H2O
H + Al = HAl =>
H + Al = HAl
SrCl2 + Na2(CrO4) = Sr(CrO4) + NaCl =>
SrCl2 + Na2(CrO4) = Sr(CrO4) + 2 NaCl
Cr2O2 = Cr + O2 =>
Cr2O2 = 2 Cr + O2
FeCl2 + HCl + O2 = FeCl3 + H2O2 =>
2 FeCl2 + 2 HCl + O2 = 2 FeCl3 + H2O2
AgClO3 + Mn(ClO3)2 = MnClO3 + Ag(ClO3)2 =>
AgClO3 + Mn(ClO3)2 = MnClO3 + Ag(ClO3)2
Mn(ClO3)2 + KOH = K(ClO3)2 + MnOH =>
Mn(ClO3)2 + KOH = K(ClO3)2 + MnOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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