| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(No3)2 + 2 FePo4 = Ca3(Po4)2 + 2 Fe(No3)3
Mg(NO3)2 = Mg + (NO3) =>
Mg(NO3)2 = Mg + 2(NO3)
Fe + Pb(No3)3 = Fe(No3)2 + Pb =>
3 Fe + 2 Pb(No3)3 = 3 Fe(No3)2 + 2 Pb
Ca2(PO4)2 + SiO2 + C = CaSiO + P4 + CO =>
2 Ca2(PO4)2 + 4 SiO2 + 20 C = 4 CaSiO + P4 + 20 CO
MgS + HNO3 = NO2 + H2O + MgSO4 =>
MgS + 8 HNO3 = 8 NO2 + 4 H2O + MgSO4
SO5{2-} + H2SO4 = S2O8{2-} + H2O =>
SO5{2-} + H2SO4 = S2O8{2-} + H2O
N2H4 + SeO42{-} + H3O{+} = N2 + Se + H2O =>
83 N2H4 + 4 SeO42{-} + 4 H3O{+} = 83 N2 + 4 Se + 172 H2O
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
H2O + Al2(SO4)3 + K2SO4 = KAl(SO4)2*12H2O =>
24 H2O + Al2(SO4)3 + K2SO4 = 2 KAl(SO4)2*12H2O
CH3COONa + FeCl3 = Fe(CH3COONa)3 + Cl =>
3 CH3COONa + FeCl3 = Fe(CH3COONa)3 + 3 Cl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4Fe(CN)6 + 43 KMnO4 + 164 HCl = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
HNO3 + Ca(C2H3O2)2 = HC2H3O2 + Ca(NO3)2 =>
2 HNO3 + Ca(C2H3O2)2 = 2 HC2H3O2 + Ca(NO3)2
H2 + Li = Li3H =>
H2 + 6 Li = 2 Li3H
CaSO3 + BaSO4 = CaSO4 + BaO + SO2 =>
CaSO3 + BaSO4 = CaSO4 + BaO + SO2
Al + Fe3(OH)2 = Fe + Al(OH)3 =>
2 Al + 3 Fe3(OH)2 = 9 Fe + 2 Al(OH)3
Mg2(NO3)2 + H2O = Mg + OH + NH4 =>
Mg2(NO3)2 + 14 H2O = 2 Mg + 20 OH + 2 NH4
Fe + H2SO4 = Fe2SO4 + H =>
2 Fe + H2SO4 = Fe2SO4 + 2 H
C + Fe2O3 = CO2 + Fe =>
3 C + 2 Fe2O3 = 3 CO2 + 4 Fe
CH4 + CaSO4 + O2 = S + H2O + CaCO3 =>
2 CH4 + 2 CaSO4 + O2 = 2 S + 4 H2O + 2 CaCO3
SrSO3 + CH3COOH = Sr(C2H3O2)2 + SO2 + H2O =>
SrSO3 + 2 CH3COOH = Sr(C2H3O2)2 + SO2 + H2O
CrO4 + FeSO4*7H2O + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 CrO4 + 10 FeSO4*7H2O + 8 H2SO4 = Cr2(SO4)3 + 5 Fe2(SO4)3 + 78 H2O
Fe(NO3)2(aq) + NaOH(aq) = Fe(OH)2 + NaNO3 =>
Fe(NO3)2(aq) + 2 NaOH(aq) = Fe(OH)2 + 2 NaNO3
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
CaCl2(aq) + H2SO4(aq) = CaSO4 + Cl2H2 =>
CaCl2(aq) + H2SO4(aq) = CaSO4 + Cl2H2
Mg3(PO4)2 + V(NO2)3 = Mg(NO2)2 + V(PO4) =>
Mg3(PO4)2 + 2 V(NO2)3 = 3 Mg(NO2)2 + 2 V(PO4)
KMnO4 + C3H7OH = CH3COOH + MnO2 + KOH =>
4 KMnO4 + 2 C3H7OH = 3 CH3COOH + 4 MnO2 + 4 KOH
C45H86O6 + NaOH = C14H27O2Na + C3H8O3 =>
C45H86O6 + 3 NaOH = 3 C14H27O2Na + C3H8O3
HCl + K2H2CO3 = H2O + CO2 + KHCl =>
2 HCl + K2H2CO3 = H2O + CO2 + 2 KHCl
C6H14 + Br4 = C6H13Br + HBr2 =>
4 C6H14 + 3 Br4 = 4 C6H13Br + 4 HBr2
CrO4 + H3O = Cr2O7 + H2O =>
2 CrO4 + 2 H3O = Cr2O7 + 3 H2O
HF(aq) + NaOH(aq) = NaF(aq) + H2O(l) =>
HF(aq) + NaOH(aq) = NaF(aq) + H2O(l)
I + C = IC =>
I + C = IC
LiBa + O = LiOBa =>
LiBa + O = LiOBa
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
PhCH3 + K2Cr2O7 + H2SO4 = PhCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
PhCH3 + K2Cr2O7 + 4 H2SO4 = PhCOOH + K2SO4 + Cr2(SO4)3 + 5 H2O
NaHCO3 + CH3(CH2)16COOH = NaCH3(CH2)16COOH + CO2 + H2O =>
104 NaHCO3 + 105 CH3(CH2)16COOH = 104 NaCH3(CH2)16COOH + 122 CO2 + 70 H2O
CaS + HNO3 = NO2 + S8 + H2O + Ca(NO3)2 =>
8 CaS + 32 HNO3 = 16 NO2 + S8 + 16 H2O + 8 Ca(NO3)2
MgO + (NH4)2HPO4 = Mg2P2O7 + NH3 + H2O =>
2 MgO + 2(NH4)2HPO4 = Mg2P2O7 + 4 NH3 + 3 H2O
FeCl2 + NiSO4 = FeSO4 + NiCl2 =>
FeCl2 + NiSO4 = FeSO4 + NiCl2
CCl4 + H2 = HCl + C2H2 =>
2 CCl4 + 5 H2 = 8 HCl + C2H2
MnO3(s) + Al(s) = Mn(s) + Al2O3(s) =>
MnO3(s) + 2 Al(s) = Mn(s) + Al2O3(s)
MgOH(MgHCO3)CO3 = MgO + CO2 + H2O =>
MgOH(MgHCO3)CO3 = 2 MgO + 2 CO2 + H2O
Ba + (NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al(NO3)2 =>
Ba + 2(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + 2 Al(NO3)2
SeO2 + KOH = KO2 + SeOH =>
SeO2 + KOH = KO2 + SeOH
C6H5NH2 + HNO3 = C6H6N2O2 + H2O =>
C6H5NH2 + HNO3 = C6H6N2O2 + H2O
KBr + H2SO4 + MnO2 = KHSO4 + H2O + MnBr2 + Br2 =>
4 KBr + 4 H2SO4 + MnO2 = 4 KHSO4 + 2 H2O + MnBr2 + Br2
ClF3 + NH3 = N2 + HF + Cl =>
2 ClF3 + 2 NH3 = N2 + 6 HF + 2 Cl
O2 + NH4 = H2O + N2O =>
5 O2 + 4 NH4 = 8 H2O + 2 N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/20/24
Équations équilibrées sur08/19/23
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