| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C + 2 CaCl2 = CCl4 + 2 CaC2
Hl + Br2 = HlBr2 =>
Hl + Br2 = HlBr2
H(aq) + OH(aq) = H2O(aq) =>
H(aq) + OH(aq) = H2O(aq)
Na3FeF6 + NaOH = NaF + Na[Fe(OH)4] =>
Na3FeF6 + 4 NaOH = 6 NaF + Na[Fe(OH)4]
CC2H4 + O2 = CO2 + H2O =>
CC2H4 + 4 O2 = 3 CO2 + 2 H2O
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
Na2WO4 + Na2HPO4 + Na2MoO4*H2O + H2SO4 = H3PW11Mo1O40 + NaHSO4 + H2O =>
11 Na2WO4 + Na2HPO4 + Na2MoO4*H2O + 26 H2SO4 = H3PW11Mo1O40 + 26 NaHSO4 + 13 H2O
N2O5 = N2O4 + O2 =>
2 N2O5 = 2 N2O4 + O2
KI + KMnO4 + H2SO4 = H2O + I2 + K2SO4 + MnSO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
Cu2O + NH3 = Cu + N2O + H2O =>
4 Cu2O + 2 NH3 = 8 Cu + N2O + 3 H2O
Ag2SO4 + N2H4 + NaOH = Ag + N2 + Na2SO4 + H2O =>
2 Ag2SO4 + N2H4 + 4 NaOH = 4 Ag + N2 + 2 Na2SO4 + 4 H2O
LiOH + NH4F = LiF + NH3 + H2O =>
LiOH + NH4F = LiF + NH3 + H2O
HCl + CaC2O4 = CaCl2 + H2C2O4 =>
2 HCl + CaC2O4 = CaCl2 + H2C2O4
LiNO3 + Fe = Li + Fe(NO3)3 =>
3 LiNO3 + Fe = 3 Li + Fe(NO3)3
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
V + NH3 + H2O = V(OH)3 + NH4 =>
V + 3 NH3 + 3 H2O = V(OH)3 + 3 NH4
Zn + Sn(NO4)4 = Zn(NO4)2 + Sn =>
2 Zn + Sn(NO4)4 = 2 Zn(NO4)2 + Sn
Cu + Sn(NO3)2 = CuNO3 + Sn =>
2 Cu + Sn(NO3)2 = 2 CuNO3 + Sn
Ag(s) + Cl(NO3)2(aq) = AgNO3(aq) + Cl(s) =>
2 Ag(s) + Cl(NO3)2(aq) = 2 AgNO3(aq) + Cl(s)
MgO + NaOH = Mg(OH) + NaO =>
MgO + NaOH = Mg(OH) + NaO
H2SO4 + Pb2 = H2SO4Pb2 =>
H2SO4 + Pb2 = H2SO4Pb2
NaCl + Ag = AgCl + Na3 =>
3 NaCl + 3 Ag = 3 AgCl + Na3
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Cl2 + O3 = Cl2O7 =>
3 Cl2 + 7 O3 = 3 Cl2O7
H + NaCO3 = NaHCO3 =>
H + NaCO3 = NaHCO3
HMnO4 + SO2 + H2O = H2SO4 + MnSO4 =>
2 HMnO4 + 5 SO2 + 2 H2O = 3 H2SO4 + 2 MnSO4
BaBr + HCl = BaCl + HBr =>
BaBr + HCl = BaCl + HBr
Ba3(PO4)2 + H3PO4 = Ba(H2PO4)2 =>
Ba3(PO4)2 + 4 H3PO4 = 3 Ba(H2PO4)2
C3H6O2 + Ca(OH)2 = C6H10CaO4 + H2O =>
2 C3H6O2 + Ca(OH)2 = C6H10CaO4 + 2 H2O
K + H{3}PO{4} = K{3}PO{4} + H{2} =>
K + 3 H{3}PO{4} = K{3}PO{4} + 3 H{2}
MgI2 + HNO3 = HI + Mg(NO3)2 =>
MgI2 + 2 HNO3 = 2 HI + Mg(NO3)2
CoCl2 + O2 = CoCl2O2 =>
CoCl2 + O2 = CoCl2O2
K2(SO3) + HCl = KCl + SO2 + H2O =>
K2(SO3) + 2 HCl = 2 KCl + SO2 + H2O
ZnBr2 + Al(OH)3 = AlBr2 + Zn(OH)3 =>
ZnBr2 + Al(OH)3 = AlBr2 + Zn(OH)3
CH3COOH + C4H9OH = H2O + CH3COOC4H9 =>
CH3COOH + C4H9OH = H2O + CH3COOC4H9
FeCrO4 + K2CO2 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCrO4 + 4 K2CO2 + 3 O2 = 4 K2CrO4 + 2 Fe2O3 + 4 CO2
MnO2 + Sn(OH) = Mn(OH) + SnO2 =>
MnO2 + Sn(OH) = Mn(OH) + SnO2
C2H2 = C6H6 = C6H5Cl = C6H5OH = C6H5ONa =>
3 C2H2 = C6H6
Fe*O2 = Fe2O4 =>
2 Fe*O2 = Fe2O4
K2Cr2O7 + H2S = K + Cr + S + H2O =>
K2Cr2O7 + 7 H2S = 2 K + 2 Cr + 7 S + 7 H2O
AgCl + NH4 = AgNH4 + Cl2 =>
2 AgCl + 2 NH4 = 2 AgNH4 + Cl2
C6H5CCl3 + KOH = C6H5COOH + KCl + H2O =>
C6H5CCl3 + 3 KOH = C6H5COOH + 3 KCl + H2O
CH3OH + KMnO4 = HCOH + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 HCOH + 2 KOH + 2 H2O + 2 MnO2
P + KOH + H2O = PH3 + KH2O2 =>
P + 3 KOH + 3 H2O = PH3 + 3 KH2O2
[(CH3)4N]Br + CuBr2 + ZnBr2 = [(CH3)4N]5CuZnBr9 =>
5[(CH3)4N]Br + CuBr2 + ZnBr2 = [(CH3)4N]5CuZnBr9
Pd(NO3)4 + Zn = Pd + Zn(NO3)2 =>
Pd(NO3)4 + 2 Zn = Pd + 2 Zn(NO3)2
NaF + H2SiF6 = Na2SiF6 + HF =>
2 NaF + H2SiF6 = Na2SiF6 + 2 HF
ZnS(s) = Zn(s) + S8(s) =>
8 ZnS(s) = 8 Zn(s) + S8(s)
Mn(OH)2 + Cl2 + NaOH = Na2MnO4 + NaCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 NaOH = Na2MnO4 + 4 NaCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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