| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + Li2O = ZnO + 2 LiOH
C6H12O + K2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H12O + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + K2SO4 + 7 H2O
FeCl3 + SnCl4 = Cl + SnFe =>
FeCl3 + SnCl4 = 7 Cl + SnFe
SrOH2 + Pb3N2 = SrN2 + OH2Pb3 =>
SrOH2 + Pb3N2 = SrN2 + OH2Pb3
NO2 + Al(OH)3 = NH4 + AlO2 + H2O =>
NO2 + 8 Al(OH)3 = NH4 + 8 AlO2 + 10 H2O
HCO3{-} + H2O = H3O{+} + CO3({-2}) =>
HCO3{-} + H2O = H3O{+} + CO3({-2})
H2SO4 + NO + H3AsO4 = H2O + As2S3 + HNO3 =>
9 H2SO4 + 28 NO + 6 H3AsO4 = 4 H2O + 3 As2S3 + 28 HNO3
KOH + SO3 = KSO4 + H2 =>
2 KOH + 2 SO3 = 2 KSO4 + H2
CuS + K3N = Cu3N2 + K2S =>
3 CuS + 2 K3N = Cu3N2 + 3 K2S
K3(PO4) + Mg(OH)2 = Mg3(PO4)2 + KOH =>
2 K3(PO4) + 3 Mg(OH)2 = Mg3(PO4)2 + 6 KOH
Ni2Ni2O3 + K2Cr2O7 + HCl = NiCl3 + CrCl3 + KCl + H2O =>
Ni2Ni2O3 + K2Cr2O7 + 20 HCl = 4 NiCl3 + 2 CrCl3 + 2 KCl + 10 H2O
MgNO3 + KS = MgS + KNO3 =>
MgNO3 + KS = MgS + KNO3
ScO + H = ScH + O =>
ScO + H = ScH + O
Na2SO4*7H2O + BaCl2*2H2O = NaCl + BaSO4 + H2O =>
Na2SO4*7H2O + BaCl2*2H2O = 2 NaCl + BaSO4 + 9 H2O
NaSCN + AgNo3 = NaNo3 + AgSCN =>
NaSCN + AgNo3 = NaNo3 + AgSCN
K2Cr2O7 + NaOH = KOH + Na2CrO4 + H2O =>
K2Cr2O7 + 4 NaOH = 2 KOH + 2 Na2CrO4 + H2O
PbSO4 + Na2S = NaSO4 + Pb2S =>
2 PbSO4 + Na2S = 2 NaSO4 + Pb2S
SO2 + HNO3 = SO3 + NO + H2O =>
3 SO2 + 2 HNO3 = 3 SO3 + 2 NO + H2O
O3 + KI + HCl = I2 + H2O + KCl =>
O3 + 6 KI + 6 HCl = 3 I2 + 3 H2O + 6 KCl
SO4 + H3O = SO2 + H2O =>
SO4 + 4 H3O = SO2 + 6 H2O
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
NaS2O3 + HCl = S + SO3 + NaCl + H2O =>
6 NaS2O3 + 6 HCl = 7 S + 5 SO3 + 6 NaCl + 3 H2O
CH3COOH + NH3 = CH3CO + NH2 + H2O =>
CH3COOH + NH3 = CH3CO + NH2 + H2O
Al(s) + CuCl3(aq) = Cu(s) + AlCl3(aq) =>
Al(s) + CuCl3(aq) = Cu(s) + AlCl3(aq)
HClO3 + Zn = Zn(ClO3)2 + H2 =>
2 HClO3 + Zn = Zn(ClO3)2 + H2
HCl + Al = HAlCl =>
HCl + Al = HAlCl
KOH + H3PO4 = H3KOH + PO4 =>
KOH + H3PO4 = H3KOH + PO4
NaBr + HCO = NaCO + HBr =>
NaBr + HCO = NaCO + HBr
K3[Cr(OH)6] + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K3[Cr(OH)6] + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 12 H2O
P4 + KOH + H2O = KPO2H2 + PH3 =>
P4 + 3 KOH + 3 H2O = 3 KPO2H2 + PH3
CuCO3 + HI = CuI + HCO3 =>
CuCO3 + HI = CuI + HCO3
P4 + KOH + H2O = PH3 + K3PO4 =>
2 P4 + 9 KOH + 3 H2O = 5 PH3 + 3 K3PO4
C(a) + H2O = CH4(g) + CO2(g) =>
2 C(a) + 2 H2O = CH4(g) + CO2(g)
CuCl2 + F2 = Cl2 + CuF2 =>
CuCl2 + F2 = Cl2 + CuF2
ClO2 = Cl + ClO3 =>
3 ClO2 = Cl + 2 ClO3
Mn2 + O2 = Mn2O7 =>
2 Mn2 + 7 O2 = 2 Mn2O7
C15H52 + O2 = CO + H2O =>
2 C15H52 + 41 O2 = 30 CO + 52 H2O
KNO3 + MgBr2 = KBr + Mg(NO3)2 =>
2 KNO3 + MgBr2 = 2 KBr + Mg(NO3)2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
KOH + HI = HK + IOH =>
KOH + HI = HK + IOH
Ni2Ni2O3 + K2Cr2O7 + HCl = NiCl3 + CrCl3 + KCl + H2O =>
Ni2Ni2O3 + K2Cr2O7 + 20 HCl = 4 NiCl3 + 2 CrCl3 + 2 KCl + 10 H2O
PI3 + CuSO4 = P2(SO4)3 + CuI2 =>
2 PI3 + 3 CuSO4 = P2(SO4)3 + 3 CuI2
HCl(aq) + H2O(l) = H3O(aq) + Cl(aq) =>
HCl(aq) + H2O(l) = H3O(aq) + Cl(aq)
O2 + H2O = O2(OH2)3 =>
O2 + 3 H2O = O2(OH2)3
C6H5O7 + NaHCO3 = CO2 + Na3C6H5O7 + H2O =>
6 C6H5O7 + 15 NaHCO3 = 21 CO2 + 5 Na3C6H5O7 + 10 H2O
H2O + Cr{+3} + MnO4{-} = Cr2O7{-2} + MnO(OH)2 + H{+} =>
5 H2O + 2 Cr{+3} + 2 MnO4{-} = Cr2O7{-2} + 2 MnO(OH)2 + 6 H{+}
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
NaCl + NaHCO3 = Na2ClHCO3 =>
NaCl + NaHCO3 = Na2ClHCO3
Zn + Mg(NO)3 = Zn(NO)3 + Mg =>
Zn + Mg(NO)3 = Zn(NO)3 + Mg
SiC + KOH + H2O = K2SiO3 + K2CO3 + H2 =>
SiC + 4 KOH + 2 H2O = K2SiO3 + K2CO3 + 4 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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