| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 3 H2O = 2 H3PO4
CUCL2 + NAOH = NACL2 + CUOH =>
CUCL2 + NAOH = NACL2 + CUOH
BaCl + KPO4 = BaPO4 + KCl =>
BaCl + KPO4 = BaPO4 + KCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Sm2O3 + SrCO3 + NiO = Sm15Sr5NiO4 + CO + O2 =>
30 Sm2O3 + 20 SrCO3 + 4 NiO = 4 Sm15Sr5NiO4 + 20 CO + 59 O2
H + Br = HBr =>
H + Br = HBr
Au + KCN + O2 + H2O = K[Au(CN)2] + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 K[Au(CN)2] + 4 KOH
Ba(OH)2 + Na3(PO4) = Na(OH)2 + Ba3(PO4) =>
3 Ba(OH)2 + Na3(PO4) = 3 Na(OH)2 + Ba3(PO4)
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Sm2O3 + SrCO3 + NiO = Sm15Sr05NiO4 + CO + O2 =>
30 Sm2O3 + 20 SrCO3 + 4 NiO = 4 Sm15Sr05NiO4 + 20 CO + 59 O2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ba + H2O = BaOH + H2 =>
2 Ba + 2 H2O = 2 BaOH + H2
V2O5 + Al = Al2O3 + V =>
3 V2O5 + 10 Al = 5 Al2O3 + 6 V
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
MgBr2 + H2O = MgO + HBr =>
MgBr2 + H2O = MgO + 2 HBr
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
K2SO4 + CaI2 = CaSO4 + KI =>
K2SO4 + CaI2 = CaSO4 + 2 KI
C8H18 + O2 = CO2 + H20 =>
10 C8H18 + 80 O2 = 80 CO2 + 9 H20
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
FeSO4 + NH4SCN = Fe(SCN)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4SCN = Fe(SCN)2 + (NH4)2SO4
C + O2 = CO =>
2 C + O2 = 2 CO
Al + Co(NO3)2 = Co + Al(NO3)3 =>
2 Al + 3 Co(NO3)2 = 3 Co + 2 Al(NO3)3
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
SO3 + HNO3 = H2SO4 + N2O5 =>
SO3 + 2 HNO3 = H2SO4 + N2O5
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + HCl = FeCl2 + H =>
Fe + 2 HCl = FeCl2 + 2 H
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
FePO4 = Fe + P2O5 + O2 =>
4 FePO4 = 4 Fe + 2 P2O5 + 3 O2
H + I = HI =>
H + I = HI
Mn2 + O2 = MnO2 =>
Mn2 + 2 O2 = 2 MnO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl2 + Mg = CuMg + MgCl2 =>
CuCl2 + 2 Mg = CuMg + MgCl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BeCl2 + NaOH = BeOH + NaCl2 =>
BeCl2 + NaOH = BeOH + NaCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KBRO3 = KBR + O2 =>
2 KBRO3 = 2 KBR + 3 O2
KBrO3 = KBr + O2 =>
2 KBrO3 = 2 KBr + 3 O2
KIO3 + HCOOH = KI + CO2 + H2O =>
KIO3 + 3 HCOOH = KI + 3 CO2 + 3 H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Co(C2H3O2)2 + (NH4)2SO4 = CoSO4 + NH4(C2H3O2) =>
Co(C2H3O2)2 + (NH4)2SO4 = CoSO4 + 2 NH4(C2H3O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/01/12
Équations équilibrées sur10/01/11
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