| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3BO3 + 4 KOH + Sr(OH)2 = K4SrB2O6 + 6 H2O
FeS + O = Fe2O3 + S2 =>
2 FeS + 3 O = Fe2O3 + S2
MgCl2 + AgOH = AgCl2 + MgOH =>
MgCl2 + AgOH = AgCl2 + MgOH
Fe2TeO4 + HBrO + H2Te = FeTeO3 + FeBr3 + H2O =>
11 Fe2TeO4 + 18 HBrO + 5 H2Te = 16 FeTeO3 + 6 FeBr3 + 14 H2O
PbS + NH3 = PbH3 + SN =>
PbS + NH3 = PbH3 + SN
C17H35COONa + CaCl2 = NaCl + (C17H35COO)2Ca =>
2 C17H35COONa + CaCl2 = 2 NaCl + (C17H35COO)2Ca
C6H4CH3NO2 + HCl + Fe = C6H4CH3NH2 + FeCl2 + H2O =>
C6H4CH3NO2 + 6 HCl + 3 Fe = C6H4CH3NH2 + 3 FeCl2 + 2 H2O
C12H26 + O2 = CO + H2O =>
2 C12H26 + 25 O2 = 24 CO + 26 H2O
KOH + Mn2O7 = K2O + Mn(OH)7 =>
14 KOH + Mn2O7 = 7 K2O + 2 Mn(OH)7
Ca(OH)2(s) + CO2(g) = Ca(HCO3)2(aq) =>
Ca(OH)2(s) + 2 CO2(g) = Ca(HCO3)2(aq)
FeO2 + H = Fe + H2O =>
FeO2 + 4 H = Fe + 2 H2O
Cl + H + O2 = HClO =>
2 Cl + 2 H + O2 = 2 HClO
NaCl + (CH3COO)2Pb = Na(CH3COO) + PbCl2 =>
2 NaCl + (CH3COO)2Pb = 2 Na(CH3COO) + PbCl2
NaCl + Mn(NO3)2 = Na2MnO4 + NO + Cl2 =>
2 NaCl + Mn(NO3)2 = Na2MnO4 + 2 NO + Cl2
CoCl2*6H2O + C2H8N2 + HCl + H2O2 = [Co(C2H8N2)2Cl2]Cl + H2O =>
2 CoCl2*6H2O + 4 C2H8N2 + 2 HCl + H2O2 = 2[Co(C2H8N2)2Cl2]Cl + 14 H2O
lithium + Water = lithiumhydroxide + Hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
H2(g) + Br2(i) = (HBr) =>
H2(g) + Br2(i) = 2(HBr)
Fe2(CO3) + Cs = Cs(CO3) + Fe =>
Fe2(CO3) + Cs = Cs(CO3) + 2 Fe
Ga + HNO3 + HF = H3[GaF6] + NO + H2O =>
Ga + HNO3 + 6 HF = H3[GaF6] + NO + 2 H2O
Na2ZnO2 + H2S = Na2S + ZnS + H2O =>
Na2ZnO2 + 2 H2S = Na2S + ZnS + 2 H2O
Sn + AgNO3(aq) = Sn(NO3)2 + Ag =>
Sn + 2 AgNO3(aq) = Sn(NO3)2 + 2 Ag
H2SO4 + Au = Au2SO4 + H =>
H2SO4 + 2 Au = Au2SO4 + 2 H
H2O + K2SO4 = KOH + H2 + SO4 =>
2 H2O + K2SO4 = 2 KOH + H2 + SO4
KH2PO4 + Ca(OH)2 = Ca3(PO4)2 + KOH + H2O =>
2 KH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 KOH + 4 H2O
RhCl3 + HCl = H3[RhCl6] =>
RhCl3 + 3 HCl = H3[RhCl6]
C2H6OC2H6O = C2H6O =>
C2H6OC2H6O = 2 C2H6O
NaOH + Mg(NO3)2 = NaNO3 + Mg + OH =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + Mg + 2 OH
C18H34O2 + Br2 = C18H34Br2O2 =>
C18H34O2 + Br2 = C18H34Br2O2
KBr(aq) + CaI2(aq) = KI + CaBr2 =>
2 KBr(aq) + CaI2(aq) = 2 KI + CaBr2
XeF2 + KI + H2O = Xe + HF + KIO4 =>
4 XeF2 + KI + 4 H2O = 4 Xe + 8 HF + KIO4
Nd2Fe14B + KClO3 = KCl + Nd2O3 + Fe2O3 + B2O3 =>
2 Nd2Fe14B + 17 KClO3 = 17 KCl + 2 Nd2O3 + 14 Fe2O3 + B2O3
CaCl2 + Ag2(SO4) = Ca(SO4) + AgCl =>
CaCl2 + Ag2(SO4) = Ca(SO4) + 2 AgCl
C2H5OH + Cu(OH)2 = Cu2O + H2O + C2H4O =>
C2H5OH + 2 Cu(OH)2 = Cu2O + 3 H2O + C2H4O
Zn(OH)2(s) + NaOH(aq) = Na2(Zn(OH)4) =>
Zn(OH)2(s) + 2 NaOH(aq) = Na2(Zn(OH)4)
NaC2H3O2 + Ca = Ca(C2H3O2)2 + Na =>
2 NaC2H3O2 + Ca = Ca(C2H3O2)2 + 2 Na
MOM + BKB = MKB + BOM =>
MOM + BKB = MKB + BOM
C8H8O3 + NaOH = C14H10Na2O6 + CH3OH =>
2 C8H8O3 + 2 NaOH = C14H10Na2O6 + 2 CH3OH
KBrO4(s) + KBr(s) = KBrO3(s) =>
3 KBrO4(s) + KBr(s) = 4 KBrO3(s)
C2H5OH + O2 = C3H3OOH + H2O =>
3 C2H5OH + 3 O2 = 2 C3H3OOH + 5 H2O
FeS(s) + O2(g) = Fe2O3(s) + S2(g) =>
4 FeS(s) + 3 O2(g) = 2 Fe2O3(s) + 2 S2(g)
C*3H = CH3 =>
C*3H = CH3
Pb + HClO4 = H2 + PbClO4 =>
2 Pb + 2 HClO4 = H2 + 2 PbClO4
ZnSO4 + Na2C2O4 = ZnC2O4 + Na2SO4 =>
ZnSO4 + Na2C2O4 = ZnC2O4 + Na2SO4
N + S = NS2 =>
N + 2 S = NS2
CuSO4 + Ag = Cu + Ag2SO4 =>
CuSO4 + 2 Ag = Cu + Ag2SO4
H2SO4 + KI = KHSO4 + I2 + H2O + SO2 =>
3 H2SO4 + 2 KI = 2 KHSO4 + I2 + 2 H2O + SO2
NaOH(aq) + AlCl3(s) = NaCl(aq) + Al(OH)3(s) =>
3 NaOH(aq) + AlCl3(s) = 3 NaCl(aq) + Al(OH)3(s)
Ca(ClO4)2 + Al2S3 = Al(ClO4)3 + CaS =>
3 Ca(ClO4)2 + Al2S3 = 2 Al(ClO4)3 + 3 CaS
C + O2 = CO = CO2 =>
2 C + O2 = 2 CO
C10H30N5Ta = Ta + C2H6N =>
C10H30N5Ta = Ta + 5 C2H6N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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