| Équations équilibrées la veille | Équations équilibrées le lendemain |
KS + MgSO4 = KSO4 + MgS
Na3(PO4) + Mg(NO3)2 = NaNO3 + Mg3(PO4)2 =>
2 Na3(PO4) + 3 Mg(NO3)2 = 6 NaNO3 + Mg3(PO4)2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S + H3PO4 = H2SO4 + P2O3 + H2O =>
2 S + 6 H3PO4 = 2 H2SO4 + 3 P2O3 + 7 H2O
Ca(C2H3O2)2 + H3PO4 = Ca3(PO4)2 + HC2H3O2 =>
3 Ca(C2H3O2)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HC2H3O2
C10H15NOHCl + NaOH + Li = C10H15N + NaCl + LiOH =>
C10H15NOHCl + NaOH + 2 Li = C10H15N + NaCl + 2 LiOH
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Na2SO4 + BaBr2 = NaBr + BaSO4 =>
Na2SO4 + BaBr2 = 2 NaBr + BaSO4
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AlCl3 + Na2CO3 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaCl
HCl + O = H2O + Cl =>
2 HCl + O = H2O + 2 Cl
KMnO4 + Cr2(SO4)2 + KOH = K2MnO4 + K2SO4 + K2CrO4 + H2O =>
8 KMnO4 + Cr2(SO4)2 + 16 KOH = 8 K2MnO4 + 2 K2SO4 + 2 K2CrO4 + 8 H2O
CH2Br + O2 = CO2 + H2O + Br2 =>
2 CH2Br + 3 O2 = 2 CO2 + 2 H2O + Br2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Na2S + HI = NaI + H2S =>
Na2S + 2 HI = 2 NaI + H2S
C10H15NOHCl + NaOH + Li = C10H15N + NaCl + LiOH =>
C10H15NOHCl + NaOH + 2 Li = C10H15N + NaCl + 2 LiOH
MG + O2 = MGO =>
2 MG + O2 = 2 MGO
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Mg + H2O = H2 + Mg(OH)2 =>
Mg + 2 H2O = H2 + Mg(OH)2
C6H12 + Br2 = CBr + HBr =>
C6H12 + 9 Br2 = 6 CBr + 12 HBr
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
H2O2 + Na3CrO3 = Na2CrO4 + H2O + NaOH =>
3 H2O2 + 2 Na3CrO3 = 2 Na2CrO4 + 2 H2O + 2 NaOH
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MG + S = MGS =>
MG + S = MGS
KMNO4 + H2C2O4 + H2SO4 = K2SO4 + MNSO4 + H2O + CO2 =>
2 KMNO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MNSO4 + 8 H2O + 10 CO2
As + NaCIO + H2O = H3AsO4 + NaCI =>
2 As + 5 NaCIO + 3 H2O = 2 H3AsO4 + 5 NaCI
Rb + N = RbN3 =>
Rb + 3 N = RbN3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
CUSO4 + NaOH = CUOH + NaSO4 =>
CUSO4 + NaOH = CUOH + NaSO4
AgNO3 + NaNO2 = AgNO2 + NaNO3 =>
AgNO3 + NaNO2 = AgNO2 + NaNO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
H2SO4 + Al = Al2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Al = Al2(SO4)3 + 3 SO2 + 6 H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
As + NaClO + H2O = NaCl + H3AsO4 =>
2 As + 5 NaClO + 3 H2O = 5 NaCl + 2 H3AsO4
CUO + C = CU + CO =>
CUO + C = CU + CO
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/17
Équations équilibrées sur10/25/16
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