| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
PB(NO3)2 + NACl = PBCl2 + NANO3 =>
PB(NO3)2 + 2 NACl = PBCl2 + 2 NANO3
PCl3 + SO3 = POCl3 + SO2 =>
PCl3 + SO3 = POCl3 + SO2
HClO3 + Ba(OH)2 = H2O + Ba(ClO3)2 =>
2 HClO3 + Ba(OH)2 = 2 H2O + Ba(ClO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H11N + HOCl = CHCl3 + N2 + H2O + CO2 =>
8 C4H11N + 81 HOCl = 27 CHCl3 + 4 N2 + 71 H2O + 5 CO2
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
NO2 + H2O2 = HNO3 =>
2 NO2 + H2O2 = 2 HNO3
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
CrCl3 + H2O2 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
Nitrogen + hydrogen = ammonia =>
N2 + 3 H2 = 2 NH3
Mg + H2So4 = Mg2So4 + H2 =>
2 Mg + H2So4 = Mg2So4 + H2
KMNO4 + NANO2 + H20 = MNO2 + NANO3 + KOH =>
20 KMNO4 + 20 NANO2 + H20 = 20 MNO2 + 20 NANO3 + 20 KOH
K + Au(Cl)3 = K(Cl) + Au =>
3 K + Au(Cl)3 = 3 K(Cl) + Au
C2H7N + HOCl = CHCl3 + N2 + H2O + CO2 =>
8 C2H7N + 45 HOCl = 15 CHCl3 + 4 N2 + 43 H2O + CO2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
H2CO3 + KOH = H2O + K2CO3 =>
H2CO3 + 2 KOH = 2 H2O + K2CO3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
MnF4 = MnF3 + F2 =>
2 MnF4 = 2 MnF3 + F2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O = Ca(NO3)2H + CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
As + KBrO + KOH = K3AsO4 + KBr + H2O =>
2 As + 5 KBrO + 6 KOH = 2 K3AsO4 + 5 KBr + 3 H2O
CuSO4 + NH3 + HCl = Cu(NH3)4 + HSO4 + Cl =>
CuSO4 + 4 NH3 + HCl = Cu(NH3)4 + HSO4 + Cl
CoCl + NaOH + NaClO3 = NaCl + Co2O3 + H2O =>
6 CoCl + 6 NaOH + 2 NaClO3 = 8 NaCl + 3 Co2O3 + 3 H2O
zincchloride + ammoniumsulfide = zincsulfide + ammoniumchloride =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
C2H7N + HOCl = CH2O + N2 + H2O + HCl =>
2 C2H7N + 7 HOCl = 4 CH2O + N2 + 3 H2O + 7 HCl
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
LiBr + AgNO3 = LiNO3 + AgBr =>
LiBr + AgNO3 = LiNO3 + AgBr
AL + S2 = ALS3 =>
2 AL + 3 S2 = 2 ALS3
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
Sb2O3 + Fe = Sb + FeO =>
Sb2O3 + 3 Fe = 2 Sb + 3 FeO
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
Ca(OH)2 + HBr = CaBr + H(OH)2 =>
Ca(OH)2 + HBr = CaBr + H(OH)2
Al(OH)3 + Cl = AlCl3 + H2 + O2 =>
2 Al(OH)3 + 6 Cl = 2 AlCl3 + 3 H2 + 3 O2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Mn2O3 + Al = Al2O3 + Mn =>
Mn2O3 + 2 Al = Al2O3 + 2 Mn
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Cl2 + H2O = HCl + HOCl =>
Cl2 + H2O = HCl + HOCl
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
Cu + CL2 = CuCL2 =>
Cu + CL2 = CuCL2
KOH + HF = KF + H2O =>
KOH + HF = KF + H2O
IO3{-} + H2SO3 = SO4{2-} + I2 + H{+} + H20 =>
20 IO3{-} + 60 H2SO3 = 60 SO4{2-} + 10 I2 + 100 H{+} + H20
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Mg(s) + HBr(aq) = H2(g) + MgBr2(aq) =>
Mg(s) + 2 HBr(aq) = H2(g) + MgBr2(aq)
H2SiO3 + LiOH = Li2SiO3 + H2O =>
H2SiO3 + 2 LiOH = Li2SiO3 + 2 H2O
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/17
Équations équilibrées sur10/30/16
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