| Équations équilibrées la veille |
16 Al + 3 S8 = 8 Al2S3
NaClO3 + HCl + Pt = NaCl + H2O + H2PtCl4 =>
NaClO3 + 12 HCl + 3 Pt = NaCl + 3 H2O + 3 H2PtCl4
C6H6S6 + O2 = CO2 + H2O + SO2 =>
2 C6H6S6 + 27 O2 = 12 CO2 + 6 H2O + 12 SO2
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
BaCl2 + K2Cr2O7 + H2SO4 = BaSO4 + K2SO4 + CrO2Cl2 + H2O =>
2 BaCl2 + K2Cr2O7 + 3 H2SO4 = 2 BaSO4 + K2SO4 + 2 CrO2Cl2 + 3 H2O
KBr + OsBr4 + BrF3 = KOsF6 + Br2 =>
2 KBr + 2 OsBr4 + 4 BrF3 = 2 KOsF6 + 7 Br2
SIO3 + HF = SIF6 + H2O =>
SIO3 + 6 HF = SIF6 + 3 H2O
CrF3 + Br2 = CrBr3 + F2 =>
2 CrF3 + 3 Br2 = 2 CrBr3 + 3 F2
Cl2 + Mg3 = MgCl =>
3 Cl2 + 2 Mg3 = 6 MgCl
Na2S2O3 + HCI = S + NaCI + H2O + SO2 =>
Na2S2O3 + 2 HCI = S + 2 NaCI + H2O + SO2
S8 + O2 = SO2(classification) =>
S8 + 8 O2 = 8 SO2(classification)
C10H16 + H2 = C10H20 =>
C10H16 + 2 H2 = C10H20
NaI + NaIO + H2SO4 = Na2SO4 + I2 + H2O =>
NaI + NaIO + H2SO4 = Na2SO4 + I2 + H2O
FeS2 + HNO3 + HCl = FeCl2 + H2SO4 + H2O + NO =>
3 FeS2 + 14 HNO3 + 6 HCl = 3 FeCl2 + 6 H2SO4 + 4 H2O + 14 NO
NO2 + H = NH2 + H2O =>
NO2 + 6 H = NH2 + 2 H2O
H4 = H7 =>
7 H4 = 4 H7
Cr(NO3)6 = Cr + NO3 =>
Cr(NO3)6 = Cr + 6 NO3
C4H10O + KCr2O7 + H2SO4 = Cr2(SO4)3 + KSO4 + CHO + H2O =>
C4H10O + 2 KCr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 KSO4 + 4 CHO + 11 H2O
CO2 + S8 + H2O = O2 + C2H6SO =>
16 CO2 + S8 + 24 H2O = 24 O2 + 8 C2H6SO
NO + NO3 + NaOH = NaNO2 + H2O =>
3 NO + NO3 + 4 NaOH = 4 NaNO2 + 2 H2O
Na2CrO4 + Ag(NO3)2 = NaNO3 + AgCrO4 =>
Na2CrO4 + Ag(NO3)2 = 2 NaNO3 + AgCrO4
C2O2H4 + NaOH = H2O + C2H3O2Na =>
C2O2H4 + NaOH = H2O + C2H3O2Na
C3H6 = C + H =>
C3H6 = 3 C + 6 H
Ni(C2H3O2)2 + HCl = NiCl2 + HC2H3O2 =>
Ni(C2H3O2)2 + 2 HCl = NiCl2 + 2 HC2H3O2
FeSO4 + HCl = FeCl2 + H2S + O2 =>
FeSO4 + 2 HCl = FeCl2 + H2S + 2 O2
BiCl3 + Fe = Bi + FeCl3 =>
BiCl3 + Fe = Bi + FeCl3
Na2SO3 = Na2S + Na2SO42 =>
14 Na2SO3 = 13 Na2S + Na2SO42
H2SO3 + Pt(OH)4 = Pt(SO3)2 + H2O =>
2 H2SO3 + Pt(OH)4 = Pt(SO3)2 + 4 H2O
Na2CO3 + H2O = H2CO3 + NaOH =>
Na2CO3 + 2 H2O = H2CO3 + 2 NaOH
Cs2 + CO3 = Cs2O + CO2 =>
Cs2 + CO3 = Cs2O + CO2
AgOH = Ag2O + H2O =>
2 AgOH = Ag2O + H2O
CCHHHHHH + OO = COO + HHO =>
2 CCHHHHHH + 7 OO = 4 COO + 6 HHO
H2SO4 + (CaOH)2SO4 = CaSO4 + H2O =>
H2SO4 + (CaOH)2SO4 = 2 CaSO4 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
V2S3 + H2SO4 = VOSO4 + SO2 + H2O =>
V2S3 + 12 H2SO4 = 2 VOSO4 + 13 SO2 + 12 H2O
NaClO3 + N2H4 = NO + NaCl + H2O =>
4 NaClO3 + 3 N2H4 = 6 NO + 4 NaCl + 6 H2O
HfO2 + H2O = Hf(OH)4 =>
HfO2 + 2 H2O = Hf(OH)4
BaCl2*2H2O(s) = BaCl2(s) + H2O(g) =>
BaCl2*2H2O(s) = BaCl2(s) + 2 H2O(g)
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
CaCO3 + LiCl = CaCl2 + Li2CO3 =>
CaCO3 + 2 LiCl = CaCl2 + Li2CO3
KIO3 + NaCl = KCl + NaIO3 =>
KIO3 + NaCl = KCl + NaIO3
ZnO + Al = Zn + Al2O3 =>
3 ZnO + 2 Al = 3 Zn + Al2O3
ZnCl2 + Pb(NO3)2 = PbCl2 + Zn(NO3)2 =>
ZnCl2 + Pb(NO3)2 = PbCl2 + Zn(NO3)2
NaCl + MnO2 + H2SO4 = Cl2 + H2O + Na2SO4 + MnSO4 =>
2 NaCl + MnO2 + 2 H2SO4 = Cl2 + 2 H2O + Na2SO4 + MnSO4
Co2S3 + GeS = Co + GeS2 =>
Co2S3 + 3 GeS = 2 Co + 3 GeS2
HCl + CaCl = CaH + Cl2 =>
HCl + CaCl = CaH + Cl2
N + He = NHe =>
N + He = NHe
Al2(SO4)3 + Fe(OH)3 = Al(OH)3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2(SO4)3
Fe2(SO4)3 + NH4CNS = (NH4)2SO4 + Fe(SCN)3 =>
Fe2(SO4)3 + 6 NH4CNS = 3(NH4)2SO4 + 2 Fe(SCN)3
HgS + Fe = FeHg + S =>
HgS + Fe = FeHg + S
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Équations équilibrées sur11/15/24
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