| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H12() + 10 O2 = 7 CO2 + 6 H2O()
KI + H2SO4(conc) = H2S + H2O + I2 + K2SO4 =>
8 KI + 5 H2SO4(conc) = H2S + 4 H2O + 4 I2 + 4 K2SO4
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HClO4 + CaH2 = CaH + H2ClO4 =>
HClO4 + CaH2 = CaH + H2ClO4
Fe + C = Fe3C =>
3 Fe + C = Fe3C
H7 + O2 = H2O =>
4 H7 + 7 O2 = 14 H2O
NH4NO3 + C = N + H2O + CO2 =>
2 NH4NO3 + C = 4 N + 4 H2O + CO2
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
ZnS + Mn = Zn + MnS =>
ZnS + Mn = Zn + MnS
NO + H2S = N2 + S + H2O =>
2 NO + 2 H2S = N2 + 2 S + 2 H2O
Ca(OH)2(s) + H3PO4(ac) = Ca3(PO4)2 + H2O =>
3 Ca(OH)2(s) + 2 H3PO4(ac) = Ca3(PO4)2 + 6 H2O
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
S8 + N2 = N2S4 =>
S8 + 2 N2 = 2 N2S4
KMnO4 + CH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
2 KMnO4 + 2 CH + 3 H2SO4 = 2 MnSO4 + 2 CO2 + K2SO4 + 4 H2O
KNO2 + CrO3 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
3 KNO2 + 2 CrO3 + 6 HNO3 = 2 Cr(NO3)3 + 3 KNO3 + 3 H2O
H2O + P2O5 + NaOH = NaH2PO4 =>
H2O + P2O5 + 2 NaOH = 2 NaH2PO4
MgBr2 + NaOH = Mg(OH)2 + NaBr =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 NaBr
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
Ni + H3PO4 = Ni3(PO4)2 + H2 =>
3 Ni + 2 H3PO4 = Ni3(PO4)2 + 3 H2
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
Cu + AuNo3 = Cu(No3)2 + Au =>
Cu + 2 AuNo3 = Cu(No3)2 + 2 Au
Ba[NO3]2 + K3PO4 = Ba3[PO4]2 + KNO3 =>
3 Ba[NO3]2 + 2 K3PO4 = Ba3[PO4]2 + 6 KNO3
SO2 + NaO = Na2SO3 + O2 =>
2 SO2 + 4 NaO = 2 Na2SO3 + O2
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
S + KOH = K2S + K2SO4 + H2O =>
4 S + 8 KOH = 3 K2S + K2SO4 + 4 H2O
TiCl2 + Al2(SO4)3 = TiSO4 + AlCl3 =>
3 TiCl2 + Al2(SO4)3 = 3 TiSO4 + 2 AlCl3
Mn(CrO4)3 + CrMnO4 = CrCrO4 + Mn(MnO4)3 =>
Mn(CrO4)3 + 3 CrMnO4 = 3 CrCrO4 + Mn(MnO4)3
S2O3 + I2 = S4I4 + O2 =>
2 S2O3 + 2 I2 = S4I4 + 3 O2
Al2 + S3 + Ca(OH)2 = Al(OH)3 + CaS =>
Al2 + S3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaS
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
Ti + H2 = TiH4 =>
Ti + 2 H2 = TiH4
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
NaPO4 + FeCl2 = Fe(PO4)2 + NaCl =>
2 NaPO4 + FeCl2 = Fe(PO4)2 + 2 NaCl
SiO + Mn = MnO2 + Si =>
2 SiO + Mn = MnO2 + 2 Si
NaH2O = NaOH + H =>
NaH2O = NaOH + H
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mo + Br2 = MoBr2 =>
Mo + Br2 = MoBr2
ClCH2COOH + NH3 = NH2CH2COOH + NH4Cl =>
ClCH2COOH + 2 NH3 = NH2CH2COOH + NH4Cl
Cu(Ac)CuO = Cu2(OAc) =>
Cu(Ac)CuO = Cu2(OAc)
NaBH4 + H2O = H2 + NaBO2 =>
NaBH4 + 2 H2O = 4 H2 + NaBO2
CH3CH3C(Br)CH3 + NaI = CH3CH3C(I)CH3 + NaBr =>
CH3CH3C(Br)CH3 + NaI = CH3CH3C(I)CH3 + NaBr
MgCO3 + NH4Fe(SO4)2*12H2O + NaHCO3 + H2C10H14N2O8 = Mg(Fe(C10H12N2O8))2 + NH3 + Na2SO4 + CO2 + H2O =>
MgCO3 + 2 NH4Fe(SO4)2*12H2O + 8 NaHCO3 + 2 H2C10H14N2O8 = Mg(Fe(C10H12N2O8))2 + 2 NH3 + 4 Na2SO4 + 9 CO2 + 33 H2O
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
PCl5 + O2 = P2O5 + Cl2O3 =>
2 PCl5 + 10 O2 = P2O5 + 5 Cl2O3
CuCl2 + Na2CrO4 = NaCl + CuCrO4 =>
CuCl2 + Na2CrO4 = 2 NaCl + CuCrO4
MgBr2 + NaOH = MgBr2NaOH =>
MgBr2 + NaOH = MgBr2NaOH
H2O2 + Br({-}) = BrO3{-} + H2O =>
3 H2O2 + Br({-}) = BrO3{-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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