| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO7(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCrO7(s)
CuCl2 + CsOH = Cu(OH)2 + CsCl =>
CuCl2 + 2 CsOH = Cu(OH)2 + 2 CsCl
C3H8 + C3H7Cl = C6H14 + HCl =>
C3H8 + C3H7Cl = C6H14 + HCl
NaCl + H2O = NaOH + Cl2O7 + H2 =>
2 NaCl + 9 H2O = 2 NaOH + Cl2O7 + 8 H2
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
Cr2O3 + KClO3 + NaOH = KCl + Na2CrO4 + H2O =>
Cr2O3 + KClO3 + 4 NaOH = KCl + 2 Na2CrO4 + 2 H2O
Zn + H5NO4 = Zn2(NO2)4 + H2O + NH4NO3 =>
2 Zn + 6 H5NO4 = Zn2(NO2)4 + 13 H2O + NH4NO3
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O =>
C6H4(COOH)COOK + NaOH = C6H4(COONa)COOK + H2O
Ti(H2O)6 + K = KOH + Ti + H2 =>
Ti(H2O)6 + 6 K = 6 KOH + Ti + 3 H2
HNO3 + Al = Al(NO3)3 + NH4NO3 + H2O =>
30 HNO3 + 8 Al = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
Ca(OH)2 + HNO3 = H2O + Ca + NO3 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca + 2 NO3
SrCl2 + CuSO4 = CuCl2 + SrSO4 =>
SrCl2 + CuSO4 = CuCl2 + SrSO4
K2(CrO4) + Ca(Cl2) = Ca(CrO4) + KCl =>
K2(CrO4) + Ca(Cl2) = Ca(CrO4) + 2 KCl
NaOH + MnSO4 + Br2 = NaMnO4 + NaBr + Na2SO4 + H2O =>
16 NaOH + 2 MnSO4 + 5 Br2 = 2 NaMnO4 + 10 NaBr + 2 Na2SO4 + 8 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + H2O + Cr2(SO4)3 + K2SO4 =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + 7 H2O + Cr2(SO4)3 + K2SO4
Fe2O3 + CaO = Fe + CaO2 =>
Fe2O3 + 3 CaO = 2 Fe + 3 CaO2
[Ti(H2O)6]Cl3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + H2O + TiO2 + HCl =>
6[Ti(H2O)6]Cl3 + 4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 31 H2O + 6 TiO2 + 18 HCl
Na3[Ag(S2O3)2] + H2SO4 = Ag + SO2 + Na2SO4 + H2O =>
2 Na3[Ag(S2O3)2] + 10 H2SO4 = 2 Ag + 15 SO2 + 3 Na2SO4 + 10 H2O
KClO3 + FeSO4 + H2SO = KCl + Fe2(SO4)3 + H2O =>
4 KClO3 + 6 FeSO4 + 3 H2SO = 4 KCl + 3 Fe2(SO4)3 + 3 H2O
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 46 H2O
FeMn + CaCl2 = MnCl2 + CaFe =>
FeMn + CaCl2 = MnCl2 + CaFe
Au + H{+} = Au{+} + H2 =>
2 Au + 2 H{+} = 2 Au{+} + H2
HNO3 + SO = H2O + NO + SO3 =>
4 HNO3 + 3 SO = 2 H2O + 4 NO + 3 SO3
HCl(aq) + NaC2H3O2(aq) = NaCl(aq) + C2H4O2(aq) =>
HCl(aq) + NaC2H3O2(aq) = NaCl(aq) + C2H4O2(aq)
Na2SO4 + HNO3 = Na2(NO3)2 + H2SO4 =>
Na2SO4 + 2 HNO3 = Na2(NO3)2 + H2SO4
Mg3(AsO4)2 = Mg + AsO4 =>
Mg3(AsO4)2 = 3 Mg + 2 AsO4
Sn + I2 = Sn2I =>
4 Sn + I2 = 2 Sn2I
Mg(s) + N(g) = MgN =>
Mg(s) + N(g) = MgN
H2O + CH4 = H2 + CH3OH =>
H2O + CH4 = H2 + CH3OH
N2O + CO = N2 + CO2 =>
N2O + CO = N2 + CO2
Cu2S + HNO3 = Cu(NO3)2 + S8 + NO + H2O =>
24 Cu2S + 128 HNO3 = 48 Cu(NO3)2 + 3 S8 + 32 NO + 64 H2O
AgI(aq) + Fe2(CO3)3(aq) = FeI3(aq) + Ag2CO3(aq) =>
6 AgI(aq) + Fe2(CO3)3(aq) = 2 FeI3(aq) + 3 Ag2CO3(aq)
CF = C + F =>
CF = C + F
FrO2 = Fr + O2 =>
FrO2 = Fr + O2
Ca + (PO4) = CaPO4 =>
Ca + (PO4) = CaPO4
NaHCO3 + NH4Cl = NaCl + CO2 + NH3 + H2O =>
NaHCO3 + NH4Cl = NaCl + CO2 + NH3 + H2O
C465H90O7P05N05 + O2 = CO2 + H2O + NH4 + PO4 =>
C465H90O7P05N05 + 489 O2 = 465 CO2 + 35 H2O + 5 NH4 + 5 PO4
C6(H9*6)(O3*5) + H2O = CO2 + CH4 =>
8 C6(H9*6)(O3*5) + 18 H2O = 21 CO2 + 27 CH4
C7H8 + O2 = O2(H8)2 + C7 =>
2 C7H8 + O2 = O2(H8)2 + 2 C7
KMnO4 + K2C2O4*H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2C2O4*H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
Cr2(SO4)3 + CrBr3 + H2O = H2SO4 + HBrO + CrSO4 =>
5 Cr2(SO4)3 + 2 CrBr3 + 6 H2O = 3 H2SO4 + 6 HBrO + 12 CrSO4
O2 + N2 + Pb = Pb(NO3)2 =>
3 O2 + N2 + Pb = Pb(NO3)2
Cl2 + Pb = ClPb =>
Cl2 + 2 Pb = 2 ClPb
MnSO4 + K5IO6 + H2SO4 = HMnO4 + I2 + H2O + K2SO4 =>
14 MnSO4 + 10 K5IO6 + 11 H2SO4 = 14 HMnO4 + 5 I2 + 4 H2O + 25 K2SO4
K2CrO4 + MgBr2 = KBr + MgCrO4 =>
K2CrO4 + MgBr2 = 2 KBr + MgCrO4
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag =>
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag
C6H4(COOH)2 + CH3OH = C10H10O4 + H2O =>
C6H4(COOH)2 + 2 CH3OH = C10H10O4 + 2 H2O
FeBr3 + F2 = Fe + FBr =>
2 FeBr3 + 3 F2 = 2 Fe + 6 FBr
SO2 + H2O + Na3PO4 = SO2PO4 + Na3H2O =>
SO2 + H2O + Na3PO4 = SO2PO4 + Na3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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