| Équations équilibrées la veille |
4 N + 3 O2 + 2 H2O = 4 HNO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
AgNo + Zn = Zn(No3)2 + Ag =>
6 AgNo + Zn = Zn(No3)2 + 6 Ag
KCl + Cu(C2H3O2)2 = K(C2H3O2)2 + CuCl =>
KCl + Cu(C2H3O2)2 = K(C2H3O2)2 + CuCl
BaCO3 = Ba + C + O =>
BaCO3 = Ba + C + 3 O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
SrBr2 + O2 = SrO + Br2 =>
2 SrBr2 + O2 = 2 SrO + 2 Br2
NHO3 = HNO3 =>
NHO3 = HNO3
AgNO3(l) + KI(l) = AgI + KNO3 =>
AgNO3(l) + KI(l) = AgI + KNO3
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe3C + HCl = FeCl2 + CH4 + H2 =>
Fe3C + 6 HCl = 3 FeCl2 + CH4 + H2
C7H6O6S + NaOH = NaC7H5O6S + H2O =>
C7H6O6S + NaOH = NaC7H5O6S + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PbAc2 + KBr = PbBr2 + KAc =>
PbAc2 + 2 KBr = PbBr2 + 2 KAc
Zn + Hg2S = ZnS + Hg =>
Zn + Hg2S = ZnS + 2 Hg
Na2FeO4 + C2H5OH + HCl = CH3CHO + FeCl3 + NaCl + H2O =>
2 Na2FeO4 + 3 C2H5OH + 10 HCl = 3 CH3CHO + 2 FeCl3 + 4 NaCl + 8 H2O
K2Cr2O7 + Fe + H2SO4 = Fe(SO4)3 + Cr(SO4)2 + K2SO4 + H2O =>
3 K2Cr2O7 + 2 Fe + 21 H2SO4 = 2 Fe(SO4)3 + 6 Cr(SO4)2 + 3 K2SO4 + 21 H2O
Hg(OH)2 + K2SO4 = HgSO4 + KOH =>
Hg(OH)2 + K2SO4 = HgSO4 + 2 KOH
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
S + F + NaOH = NaF + Na2SO4 + H2O =>
S + 6 F + 8 NaOH = 6 NaF + Na2SO4 + 4 H2O
C103H206 + O2 = CO2 + H2O =>
2 C103H206 + 309 O2 = 206 CO2 + 206 H2O
B2H6 + HCl = B2H5Cl + H2 =>
B2H6 + HCl = B2H5Cl + H2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
KMnO4 + H3O + Cu = Cu(OH)2 + MnO2 + KOH =>
KMnO4 + H3O + Cu = Cu(OH)2 + MnO2 + KOH
MnO4{-} + S2{-} + H{+} = Mn{2+} + S + H2O =>
MnO4{-} + 5 S2{-} + 8 H{+} = Mn{2+} + 10 S + 4 H2O
Ag(s) + NO2(g) + O2(g) = AgNO3(s) =>
2 Ag(s) + 2 NO2(g) + O2(g) = 2 AgNO3(s)
HClBr(OH)2 = HBrCl(OH)2 =>
HClBr(OH)2 = HBrCl(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CrCl3 + NaOH + H2O2 = H2O + Na2CrO4 + NaCl =>
2 CrCl3 + 10 NaOH + 3 H2O2 = 8 H2O + 2 Na2CrO4 + 6 NaCl
Mg + HNo3 = Mg(No3)2 + H =>
Mg + 2 HNo3 = Mg(No3)2 + 2 H
C10H16N2O8 + NaOH = C10H12N2Na4O8 + H2O =>
C10H16N2O8 + 4 NaOH = C10H12N2Na4O8 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K3[Fe(CN)6] + K2CO3 = Fe2(CO3)3 + KCN =>
2 K3[Fe(CN)6] + 3 K2CO3 = Fe2(CO3)3 + 12 KCN
MgO + HCl = HMg + ClO =>
MgO + HCl = HMg + ClO
Na2FeO4 + C2H5OH + HCl = CH3CHO + FeCl3 + NaCl + H2O =>
2 Na2FeO4 + 3 C2H5OH + 10 HCl = 3 CH3CHO + 2 FeCl3 + 4 NaCl + 8 H2O
Fe[Fe(CN)6] + HCl = HCN + FeCl3 =>
Fe[Fe(CN)6] + 6 HCl = 6 HCN + 2 FeCl3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe + O2 = Fe25O3 =>
50 Fe + 3 O2 = 2 Fe25O3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Hg2O + Cl2 = HgCl + O2 =>
2 Hg2O + 2 Cl2 = 4 HgCl + O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al + KOH = Al(OH)2 + K =>
Al + 2 KOH = Al(OH)2 + 2 K
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
KClO4 + Mn2(SO4)7 = Mn(ClO4)7 + K2SO4 =>
14 KClO4 + Mn2(SO4)7 = 2 Mn(ClO4)7 + 7 K2SO4
Al + HCl = Al1Cl3 + H =>
Al + 3 HCl = Al1Cl3 + 3 H
Barium + Nitrogen = BaN2 =>
Ba + N2 = BaN2
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| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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