| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cr + CO3 = CrCO3 =>
Cr + CO3 = CrCO3
La100(N100O300)300*600H200O100 + Sr100(N100O300)200 + Mn100(N100O300)200*2H200O100 + Cr100(N100O300)300*9H200O100 + C600H800O700 = La75Sr25Mn50Cr50O300 + N100O200 + H200O100 + C100O200 =>
3 La100(N100O300)300*600H200O100 + Sr100(N100O300)200 + 2 Mn100(N100O300)200*2H200O100 + 2 Cr100(N100O300)300*9H200O100 + 232 C600H800O700 = 4 La75Sr25Mn50Cr50O300 + 2100 N100O200 + 2750 H200O100 + 1392 C100O200
TiC + O2 = Ti2O3 + CO3 =>
4 TiC + 9 O2 = 2 Ti2O3 + 4 CO3
Pb(Na3)2 + AlCl3 = PbCl2 + Al(Na3)3 =>
3 Pb(Na3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(Na3)3
Zn + IICI = ZnCI2 + II2 =>
3 Zn + 3 IICI = 3 ZnCI2 + II2
C8H14O + NaBH4 + H2O = C8H16O + NaOH + BH3 =>
C8H14O + NaBH4 + H2O = C8H16O + NaOH + BH3
FeCO3 + NH3 + H2O = (NH4)2CO3 + Fe(OH)2 =>
FeCO3 + 2 NH3 + 2 H2O = (NH4)2CO3 + Fe(OH)2
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H4 + Cl = HCl + C2H3 =>
C2H4 + Cl = HCl + C2H3
Z + H2O = ZOH + H2 =>
2 Z + 2 H2O = 2 ZOH + H2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Cl2 + NaOH + H2 = NaCl + H2O =>
Cl2 + 2 NaOH + H2 = 2 NaCl + 2 H2O
Pd + Fe(NO3)3 = Pd(NO3)4 + Fe =>
3 Pd + 4 Fe(NO3)3 = 3 Pd(NO3)4 + 4 Fe
K2[Sn(OH)4] + Br2 + KOH = K3[Sn(OH)6] + KBr =>
2 K2[Sn(OH)4] + Br2 + 4 KOH = 2 K3[Sn(OH)6] + 2 KBr
Fe(s) + Pb(CH3COOH)(aq) = Fe(CH3COOH)(aq) + Pb(s) =>
Fe(s) + Pb(CH3COOH)(aq) = Fe(CH3COOH)(aq) + Pb(s)
ZnNO3 + K4Fe(CN)6 = K4Zn(CN)6 + FeNO3 =>
ZnNO3 + K4Fe(CN)6 = K4Zn(CN)6 + FeNO3
In + Co2P = CoP + CoIn3 =>
3 In + Co2P = CoP + CoIn3
Mg(NO3)26H2O + C6H15NO3 = MgO + H2O + CO2 + N2 =>
3 Mg(NO3)26H2O + 14 C6H15NO3 = 3 MgO + 108 H2O + 84 CO2 + 46 N2
PtO + NaOH + SO3 = Na2SO4 + Pt(OH)2 =>
PtO + 2 NaOH + SO3 = Na2SO4 + Pt(OH)2
K2Cr2O7 + H3S + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 K2Cr2O7 + 2 H3S + 10 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO4 + 13 H2O
H2SO4 + H2O = H3O{+} + SO4{-2} =>
H2SO4 + 2 H2O = 2 H3O{+} + SO4{-2}
Na2SO3 + HCl = NaCl + H2SO3 = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
NH4NO3 + Ba(OH)2 = NH4(OH) + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH4(OH) + Ba(NO3)2
CaCl2(aq) + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2(aq) + 2 AgNO3 = 2 AgCl + Ca(NO3)2
SiH4 + NH3 + TiCl4 = TiSiN + HCl + H2 =>
2 SiH4 + 2 NH3 + 2 TiCl4 = 2 TiSiN + 8 HCl + 3 H2
B2O3 + H2O = B(HO)3 =>
B2O3 + 3 H2O = 2 B(HO)3
CsOH + BeO + H2O = Cs2[Be(OH)4] =>
2 CsOH + BeO + H2O = Cs2[Be(OH)4]
NH(g) + O(g) = NO(g) + HO(g) =>
NH(g) + 2 O(g) = NO(g) + HO(g)
C6H8O6 + CaCO3 = Ca(C6H8O6) + CO2 + H2O =>
11 C6H8O6 + 10 CaCO3 = 10 Ca(C6H8O6) + 16 CO2 + 4 H2O
Fe2O3 + NaHCO3 = Fe(HCO3)3 + Na2O =>
Fe2O3 + 6 NaHCO3 = 2 Fe(HCO3)3 + 3 Na2O
Ra(OH)2 + HF = RaF2 + H2O =>
Ra(OH)2 + 2 HF = RaF2 + 2 H2O
Na2[Zn(OH)4] + HCl = NaCl + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 HCl = 2 NaCl + Zn(OH)2 + 2 H2O
CH3SSCH3 + ClO2 = CH3SO2Cl =>
CH3SSCH3 + 2 ClO2 = 2 CH3SO2Cl
MgBr2 + CaSO4 = Mg(SO4) + CaBr2 =>
MgBr2 + CaSO4 = Mg(SO4) + CaBr2
NaCl + KMnO4 + S = NaMnO4 + K2S + Cl2 =>
2 NaCl + 2 KMnO4 + S = 2 NaMnO4 + K2S + Cl2
C + H2S = CH3 + S =>
2 C + 3 H2S = 2 CH3 + 3 S
CH3COO{-} + H2SO4 = CH3COOH + SO4{2-} =>
2 CH3COO{-} + H2SO4 = 2 CH3COOH + SO4{2-}
Cu(NO3)2 + BaCl2 = Cl2(NO3)2 + CuBa =>
Cu(NO3)2 + BaCl2 = Cl2(NO3)2 + CuBa
WF6 + SiH4 = W + HF + SiF4 =>
4 WF6 + 3 SiH4 = 4 W + 12 HF + 3 SiF4
C6H5CO2H + HCl = C6H5COCl + H2O =>
C6H5CO2H + HCl = C6H5COCl + H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
P4 + O10 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P4 + O10 + 6 Mg(OH)2 = 2 Mg3(PO4)2 + 6 H2O
Na2S + PbCrO4 = Na2CrO4 + PbS =>
Na2S + PbCrO4 = Na2CrO4 + PbS
BaCl2 + HCl = BaH + Cl =>
BaCl2 + HCl = BaH + 3 Cl
NaNO2 + NaHSO3 + H2O = (NH3OH)2SO4 + Na2SO4 =>
2 NaNO2 + 4 NaHSO3 + 2 H2O = (NH3OH)2SO4 + 3 Na2SO4
HCl + Ti + (HO) = TiCl4 + H2O =>
4 HCl + Ti + 4(HO) = TiCl4 + 4 H2O
H2O + SO2 + HNO3 = H2SO4 + HN3 =>
7 H2O + 8 SO2 + 3 HNO3 = 8 H2SO4 + HN3
KMnO4 + Fe(SO4) + H2SO4 = Mn(SO4) + K2(SO4) + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 8 H2SO4 = 2 Mn(SO4) + K2(SO4) + 5 Fe2(SO4)3 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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