| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
CrSnCl = Cr(lll)ClSn =>
CrSnCl = Cr(lll)ClSn
PtCl4 + HCl = PtCl5 + H2 =>
2 PtCl4 + 2 HCl = 2 PtCl5 + H2
CoBrFeCl = CoClFeBr =>
CoBrFeCl = CoClFeBr
NaClHg(NO3)2 = Na(NO3)2HgCl =>
NaClHg(NO3)2 = Na(NO3)2HgCl
AlBr3 + I2 = Al + BrI =>
2 AlBr3 + 3 I2 = 2 Al + 6 BrI
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2 =>
5 C6H12O6 + 24 KNO3 = 30 CO2 + 18 H2O + 24 KOH + 12 N2
Cr + H2SO4 + O2 = Cr(SO4)3 + H2O =>
2 Cr + 6 H2SO4 + 3 O2 = 2 Cr(SO4)3 + 6 H2O
BaCl2 + HCl = BaCl + HCl2 =>
BaCl2 + HCl = BaCl + HCl2
C10H13N + O2 = C20H24N2O2 + H2O =>
4 C10H13N + 3 O2 = 2 C20H24N2O2 + 2 H2O
SiO2(heated) = SiO2 =>
SiO2(heated) = SiO2
C3H8Cl2 = C3H7ClHCl =>
C3H8Cl2 = C3H7ClHCl
C10H13N + O2 = C20H24N2O2 + H2O =>
4 C10H13N + 3 O2 = 2 C20H24N2O2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaK2S = CaSK2 =>
CaK2S = CaSK2
AlBrCs = CsBrAl =>
AlBrCs = CsBrAl
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C10H13N + O2 = C20H24N2O2 + H2O =>
4 C10H13N + 3 O2 = 2 C20H24N2O2 + 2 H2O
Ag + HNO3 = NO2 + AgNO3 + H2O =>
Ag + 2 HNO3 = NO2 + AgNO3 + H2O
Na3PO4K2CO3 = K2PO4Na3CO3 =>
Na3PO4K2CO3 = K2PO4Na3CO3
C2H5OH + KMnO4 + NaOH = CH3CHO + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 2 KMnO4 + 2 NaOH = CH3CHO + 2 H2O + K2MnO4 + Na2MnO4
AgAuCN = AgCNAu =>
AgAuCN = AgCNAu
NH4HClH2O = NH4ClH3O =>
NH4HClH2O = NH4ClH3O
HS + O = H2O + S =>
2 HS + O = H2O + 2 S
AlCNaOH = AlOHNaC =>
AlCNaOH = AlOHNaC
KSF = KFS =>
KSF = KFS
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + HC2H3O2(l) =>
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + HC2H3O2(l)
Ti2Sc2C3 = TiC + Sc4C3 + Ti =>
2 Ti2Sc2C3 = 3 TiC + Sc4C3 + Ti
CaOH + (NH4)2SO4 = Ca2SO4 + NH4OH =>
2 CaOH + (NH4)2SO4 = Ca2SO4 + 2 NH4OH
FOHFe = OFeHF =>
FOHFe = OFeHF
MnO + HCl = MnCl + Cl2 + H2O =>
2 MnO + 4 HCl = 2 MnCl + Cl2 + 2 H2O
CaH2O2 + HCl = CaCl2 + H2O =>
CaH2O2 + 2 HCl = CaCl2 + 2 H2O
HCN + Cu = CuCN + H2 =>
2 HCN + 2 Cu = 2 CuCN + H2
K2CO3(s) + NaCl(aq) = KCl(aq) + Na2CO3(aq) =>
K2CO3(s) + 2 NaCl(aq) = 2 KCl(aq) + Na2CO3(aq)
AsH3 + O2 = As2O5 + H2O =>
2 AsH3 + 4 O2 = As2O5 + 3 H2O
CaC2 + HCl = CaCl2 + C2H2 =>
CaC2 + 2 HCl = CaCl2 + C2H2
FeOMn = FeMnO =>
FeOMn = FeMnO
SnClCo = CoSnCl =>
SnClCo = CoSnCl
C3H7NO2S + O2 = CO2 + H2O + NO2 + SO2 =>
4 C3H7NO2S + 23 O2 = 12 CO2 + 14 H2O + 4 NO2 + 4 SO2
NaBr + Na3Po4 = Na2Po4 + Na3Br =>
NaBr + 2 Na3Po4 = 2 Na2Po4 + Na3Br
Ta + HNO3 + HF = H2(TaF7) + NO + H2O =>
3 Ta + 5 HNO3 + 21 HF = 3 H2(TaF7) + 5 NO + 10 H2O
HCOMg = MgCOH =>
HCOMg = MgCOH
BaClNaSO = NaClSOBa =>
BaClNaSO = NaClSOBa
Na2[Zn(OH)4] + HCl = NaCl + ZnCl2 + H2O =>
Na2[Zn(OH)4] + 4 HCl = 2 NaCl + ZnCl2 + 4 H2O
CaC3 + H2O = C2H2 + CaCO =>
CaC3 + H2O = C2H2 + CaCO
H3AsO3 + HMnO4 = MnO + H3AsO4 + H2O =>
5 H3AsO3 + 2 HMnO4 = 2 MnO + 5 H3AsO4 + H2O
Pt + Cl = PtCl4 =>
Pt + 4 Cl = PtCl4
MgI2 + AgNo3 = Mg(No3)2 + AgI =>
MgI2 + 2 AgNo3 = Mg(No3)2 + 2 AgI
Ca + KOH = Ca(OH)2 + K =>
Ca + 2 KOH = Ca(OH)2 + 2 K
Ca2C + H2O = C2H2 + Ca + O2 =>
4 Ca2C + 2 H2O = 2 C2H2 + 8 Ca + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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