| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O
Ag2S + P2S5 = Ag7P3S11 =>
7 Ag2S + 3 P2S5 = 2 Ag7P3S11
Sb2O3 + Cl2 + KOH = K3SbO4 + KCl + H2O =>
Sb2O3 + 2 Cl2 + 10 KOH = 2 K3SbO4 + 4 KCl + 5 H2O
ZnSO4 + Cu(NO3)2 = CuSO4 + Zn(NO3)2 =>
ZnSO4 + Cu(NO3)2 = CuSO4 + Zn(NO3)2
CaCO3 + H2O = CH4 + CaO + O2 =>
CaCO3 + 2 H2O = CH4 + CaO + 2 O2
C12H11N + H2SO4 = C12H11NSO4 + H =>
C12H11N + H2SO4 = C12H11NSO4 + 2 H
V(OH)3 + HCl = H2O + VCl3 =>
V(OH)3 + 3 HCl = 3 H2O + VCl3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Fe + Na4[Fe(CN)6] = Fe4[Fe(CN)6] + Na =>
4 Fe + Na4[Fe(CN)6] = Fe4[Fe(CN)6] + 4 Na
Cu + HNO3 = Cu9NO302 + NO2 + H2O =>
9 Cu + 600 HNO3 = Cu9NO302 + 599 NO2 + 300 H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Na2O + Ba(C2H3O2)2 = NaC2H3O2 + BaO =>
Na2O + Ba(C2H3O2)2 = 2 NaC2H3O2 + BaO
Zn + Ag{+}(aq) = Zn{2+}(aq) + Ag =>
Zn + 2 Ag{+}(aq) = Zn{2+}(aq) + 2 Ag
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Ca3F2(s) + H2O(l) = Ca(OH)2(aq) + FH3(g) =>
Ca3F2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 FH3(g)
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Ni{2} + NH3 = Ni(NH3)6{2} =>
Ni{2} + 6 NH3 = Ni(NH3)6{2}
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Sr(s) + AnswerH2O(l) = AnswerSr(OH)2(aq) + AnswerH2(g) =>
Sr(s) + 2 AnswerH2O(l) = AnswerSr(OH)2(aq) + AnswerH2(g)
Ca + F2 = CaF2 =>
Ca + F2 = CaF2
Sn(OH)4 + FeBr3 = SnBr4 + Fe(OH)3 =>
3 Sn(OH)4 + 4 FeBr3 = 3 SnBr4 + 4 Fe(OH)3
Mg + CaO + H2O = Mg(OH)2 + Ca =>
Mg + CaO + H2O = Mg(OH)2 + Ca
Bi + O3 = BiO3 =>
Bi + O3 = BiO3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
VO2Cl + H2S + HCl = VCl3 + S + H2O =>
VO2Cl + H2S + 2 HCl = VCl3 + S + 2 H2O
Na2SiO3*5H2O + C6H8O6 = Na2C6H6O6 + H2O + H4O4Si =>
Na2SiO3*5H2O + C6H8O6 = Na2C6H6O6 + 4 H2O + H4O4Si
Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O =>
Mg(OH)Cl + H2SO4 = MgSO4 + HCl + H2O
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
MnO4{-} + H2S + H{+} = MnH2{2+} + SO4{2-} + H2O =>
8 MnO4{-} + 7 H2S + 10 H{+} = 8 MnH2{2+} + 7 SO4{2-} + 4 H2O
Al(NO3)3 + (NH4)2S + H2O = NH4NO3 + Al(OH)3 + H2S =>
2 Al(NO3)3 + 3(NH4)2S + 6 H2O = 6 NH4NO3 + 2 Al(OH)3 + 3 H2S
KAg(CN)2 + KOH = Ag + KCN + O2 + H2O =>
4 KAg(CN)2 + 4 KOH = 4 Ag + 8 KCN + O2 + 2 H2O
HNO3 + K2CrO4 + H2O2 = CrO5 + KNO3 + H2O =>
2 HNO3 + K2CrO4 + 2 H2O2 = CrO5 + 2 KNO3 + 3 H2O
KI + NH4NO3 = KNO3 + NH4I =>
KI + NH4NO3 = KNO3 + NH4I
CaCl2 + KHCO3 = Ca(HCO3)2 + KCl =>
CaCl2 + 2 KHCO3 = Ca(HCO3)2 + 2 KCl
CH3CHC(CH3)2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CHC(CH3)2 + 10 KMnO4 + 20 H2O = 10 MnO2 + 15 CH3CH(OH)CH2(OH) + 10 KOH
KOH + Rb = RbOH + K =>
KOH + Rb = RbOH + K
H4Fe(CN)6 + NaOH = H2O + Na4Fe(CN)6 =>
H4Fe(CN)6 + 4 NaOH = 4 H2O + Na4Fe(CN)6
BaSO4Fe2(SO4)3 + Ba(OH)2 = BaSO4 + Fe(OH)3 =>
BaSO4Fe2(SO4)3 + 3 Ba(OH)2 = 4 BaSO4 + 2 Fe(OH)3
Cr2O7{2-} + V{2+} + H{+} = V{3+} + Cr{3+} + H2O =>
Cr2O7{2-} + 6 V{2+} + 14 H{+} = 6 V{3+} + 2 Cr{3+} + 7 H2O
PbCrO4 + NH3*H2O = [Pb(NH3)2]CrO4 + H2O =>
PbCrO4 + 2 NH3*H2O = [Pb(NH3)2]CrO4 + 2 H2O
Ag(No)3 + BaCl = AgCl + Ba(No)3 =>
Ag(No)3 + BaCl = AgCl + Ba(No)3
Rb2CO3(s) = Rb2O(s) + CO2(g) =>
Rb2CO3(s) = Rb2O(s) + CO2(g)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ce(OH)4 + NaOH = Na2CeO3 + H2O =>
Ce(OH)4 + 2 NaOH = Na2CeO3 + 3 H2O
Cl2 + I2 = ICl3 =>
3 Cl2 + I2 = 2 ICl3
H3BO3 + C6H8O7 + (NH2)2CO = BCNO + H2O + O2 =>
24 H3BO3 + 2 C6H8O7 + 12(NH2)2CO = 24 BCNO + 68 H2O + 3 O2
CH3COONa + O2 = CH4 + CO2 + Na =>
4 CH3COONa + O2 = 3 CH4 + 5 CO2 + 4 Na
KMnO4 + FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)2 + Mn(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 15 FeSO4 + 16 HNO3 = 5 Fe2(SO4)3 + 5 Fe(NO3)2 + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/24
Équations équilibrées sur09/29/23
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