| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOAg = Ag + CH3COO
O2KNO3 = KNO2 + O2 =>
2 O2KNO3 = 2 KNO2 + 3 O2
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
C5H11Cl + O2 = CO2 + H2O + Cl2 =>
4 C5H11Cl + 31 O2 = 20 CO2 + 22 H2O + 2 Cl2
NH4Cl + SO2 = SOCl2 + NH3 + H2O =>
2 NH4Cl + SO2 = SOCl2 + 2 NH3 + H2O
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
SnCl2 + Na2(SO4) = SnSO4 + NaCl =>
SnCl2 + Na2(SO4) = SnSO4 + 2 NaCl
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
Fe(OH)3 = Fe2O3*3H2O =>
2 Fe(OH)3 = Fe2O3*3H2O
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
AgNO3 + SrI = AgI + SrNO3 =>
AgNO3 + SrI = AgI + SrNO3
KMnO4 + PH3 + H2SO4 = H3PO4 + Mn + K2SO4 + H2O =>
8 KMnO4 + 7 PH3 + 4 H2SO4 = 7 H3PO4 + 8 Mn + 4 K2SO4 + 4 H2O
Cr + Co(Cl)2 = Cr(Cl)2 + Co =>
Cr + Co(Cl)2 = Cr(Cl)2 + Co
Cr2O3 + H3PO4 = Cr2P4O13 + H2O =>
Cr2O3 + 4 H3PO4 = Cr2P4O13 + 6 H2O
K4[Fe(CN)6] + ZnCl2 + Br2 = K3[Fe(CN)6] + ZnBr2 + KCl =>
2 K4[Fe(CN)6] + ZnCl2 + Br2 = 2 K3[Fe(CN)6] + ZnBr2 + 2 KCl
SnCl2 + Ag2O + NaOH + H2O = NaCl + Na2[Sn(OH)6] + Ag =>
SnCl2 + Ag2O + 4 NaOH + H2O = 2 NaCl + Na2[Sn(OH)6] + 2 Ag
HBr + Mg(OH) = MgBr + HOH =>
HBr + Mg(OH) = MgBr + HOH
C7H8 + H2O = C6H5COO + H =>
C7H8 + 2 H2O = C6H5COO + 7 H
NaHCaO = CaNaOH =>
NaHCaO = CaNaOH
Ca(NO3)2 + MgCO3 = CaCO3 + Mg(NO3)2 =>
Ca(NO3)2 + MgCO3 = CaCO3 + Mg(NO3)2
NaO + H2O = H2 + NaO(OH)2 =>
NaO + 2 H2O = H2 + NaO(OH)2
NaAl(OH)4 = NaAlO2 + H2O =>
NaAl(OH)4 = NaAlO2 + 2 H2O
SO3 + KI = SO2 + I2 + K2SO4 =>
2 SO3 + 2 KI = SO2 + I2 + K2SO4
C4H9OH + H2SO4 = C4H9OSO3H + H2O =>
C4H9OH + H2SO4 = C4H9OSO3H + H2O
CO2 + Cu(OH)2 = Cu(CO3) + H2O =>
CO2 + Cu(OH)2 = Cu(CO3) + H2O
Fe(NH3)3 + HNO3 = Fe + H2O + N =>
5 Fe(NH3)3 + 9 HNO3 = 5 Fe + 27 H2O + 24 N
SO2 + KClO + H2O = KCl + H2SO4 =>
SO2 + KClO + H2O = KCl + H2SO4
Zn + Cu(NO3) = Zn(NO3)2 + Cu =>
Zn + 2 Cu(NO3) = Zn(NO3)2 + 2 Cu
Pb + Sn(NO3)2 = Sn + Pb(NO3)2 =>
Pb + Sn(NO3)2 = Sn + Pb(NO3)2
V(OH)5 + H3PO4 = V3(PO4)5 + H2O =>
3 V(OH)5 + 5 H3PO4 = V3(PO4)5 + 15 H2O
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Mg(NO3)2 + K3PO4 = Mg3PO4 + K(NO3)2 =>
3 Mg(NO3)2 + K3PO4 = Mg3PO4 + 3 K(NO3)2
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Fe2(O3) + HCl = Fe(Cl)3 + H2O =>
Fe2(O3) + 6 HCl = 2 Fe(Cl)3 + 3 H2O
FeOH2 + O2 + H2O = Fe(OH)3 =>
4 FeOH2 + 3 O2 + 2 H2O = 4 Fe(OH)3
CoSO4 + Ba(NO3)2 = CoNO3 + Ba(SO4)2 =>
2 CoSO4 + Ba(NO3)2 = 2 CoNO3 + Ba(SO4)2
CO2 + NaBH4 + H2O = C6H10O + NaB(OH)4 =>
6 CO2 + 4 NaBH4 + 5 H2O = C6H10O + 4 NaB(OH)4
NBr3 = N2 + Br2 =>
2 NBr3 = N2 + 3 Br2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
NiCl2 + NH3 = Ni(NH3)4 + Cl2 =>
NiCl2 + 4 NH3 = Ni(NH3)4 + Cl2
C3H8O + CrO3 + H2SO4 = Cr2(SO4)3 + C3H6O + H2O =>
3 C3H8O + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 C3H6O + 6 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
MnO4{-} + C2O2{-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + C2O2{-} + 4 H{+} = Mn{2+} + 2 CO2 + 2 H2O
Ag2SO4 + Ba(NO3)2 = AgNO3 + BaSO4 =>
Ag2SO4 + Ba(NO3)2 = 2 AgNO3 + BaSO4
Na2SO4 + Ba(OH)2 = Ba2SO4 + Na(OH)2 =>
Na2SO4 + 2 Ba(OH)2 = Ba2SO4 + 2 Na(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
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