| Équations équilibrées la veille | Équations équilibrées le lendemain |
Y2O3 + 2 NH4F = 2 YOF + N2O + 4 H2
BaCl2 + Zn(SO4)2 = Ba(SO4)2 + ZnCl2 =>
BaCl2 + Zn(SO4)2 = Ba(SO4)2 + ZnCl2
KClO + KI + H2O = KCl + KOH + I2 =>
KClO + 2 KI + H2O = KCl + 2 KOH + I2
Chlorine + iodine = iodinetrichloride =>
3 Cl2 + I2 = 2 ICl3
RbO + H2O = RbOH + H2O2 =>
2 RbO + 2 H2O = 2 RbOH + H2O2
Ge(OH)4 + H2CO3 = Ge(OH)2(HCO3)2 + H2O =>
Ge(OH)4 + 2 H2CO3 = Ge(OH)2(HCO3)2 + 2 H2O
Ca3N2 + H(OH) = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H(OH) = 3 Ca(OH)2 + 2 NH3
Cr + Cu{+2) = Cr{+3}+Cu =>
2 Cr + 3 Cu{+2) = 2 Cr{+3}+3Cu
Al + PbI2 = AlPbI2 =>
Al + PbI2 = AlPbI2
HgCl2 = Cl + HgCl =>
HgCl2 = Cl + HgCl
C3Br5H3 = C + Br2 + H2 =>
2 C3Br5H3 = 6 C + 5 Br2 + 3 H2
H2SO4 + Zn(OH)2 = Zn2(OH)2SO4 + H2O =>
H2SO4 + 2 Zn(OH)2 = Zn2(OH)2SO4 + 2 H2O
BeBr2 + AgI = BeI2 + AgBr =>
BeBr2 + 2 AgI = BeI2 + 2 AgBr
C2H8N2 + HNO3 + Co(NO3)2*6H2O + KSCN + O2 = [Co(C2H8N2)2(NCS)2]NCS + H2O + NO3{-} + K{+} =>
8 C2H8N2 + 4 HNO3 + 4 Co(NO3)2*6H2O + 12 KSCN + O2 = 4[Co(C2H8N2)2(NCS)2]NCS + 26 H2O + 12 NO3{-} + 12 K{+}
CoCl2*6H2O + H2O2 + NH4Cl + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 NH4Cl + 8 NH3 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Ba(OH)2 + Na3SiO4 = Ba3(SiO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3SiO4 = Ba3(SiO4)2 + 6 NaOH
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4*2H2O + NH4HSO4 + H2O =>
FeSO4(NH4)2SO4*6H2O + H2C2O4 = FeC2O4*2H2O + 2 NH4HSO4 + 4 H2O
(NH4)Cl + K(NO3) = (NH4)(NO3) + KCl =>
(NH4)Cl + K(NO3) = (NH4)(NO3) + KCl
Pb(ClO3)2 + NH4Br = PbBr2 + NH4ClO3 =>
Pb(ClO3)2 + 2 NH4Br = PbBr2 + 2 NH4ClO3
Mo + Ni + P = MoNiP =>
Mo + Ni + P = MoNiP
CH4N2O + NO = N2 + CO2 + H2O =>
2 CH4N2O + 6 NO = 5 N2 + 2 CO2 + 4 H2O
H2PtCl6 + KOH = H2Pt(OH)6 + KCl =>
H2PtCl6 + 6 KOH = H2Pt(OH)6 + 6 KCl
Co + Pb(C2H3O2)2 = Co(C2H3O2)3 + Pb =>
2 Co + 3 Pb(C2H3O2)2 = 2 Co(C2H3O2)3 + 3 Pb
FeCl2(aq) + Ca(OH)2(aq) = Fe(OH)2 + CaCl2 =>
FeCl2(aq) + Ca(OH)2(aq) = Fe(OH)2 + CaCl2
C2H5O3 + C3H8O = C10H12O3 + H2O =>
42 C2H5O3 + 22 C3H8O = 15 C10H12O3 + 103 H2O
BaCl2(aq) + Ca(NO3)2(aq) = Ba(NO3)2(aq) + CaCl2(s) =>
BaCl2(aq) + Ca(NO3)2(aq) = Ba(NO3)2(aq) + CaCl2(s)
Fe + H{+} + ClO4{-} = Fe{3+} + Cl2 + H2O =>
14 Fe + 48 H{+} + 6 ClO4{-} = 14 Fe{3+} + 3 Cl2 + 24 H2O
Br2(l) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
NOH + H3PO4 = N3PO4 + H2O =>
3 NOH + H3PO4 = N3PO4 + 3 H2O
CuCl2 + CaCO3 + H2O = Cu2(OH)3Cl + CaCl2 + CO2 =>
4 CuCl2 + 3 CaCO3 + 3 H2O = 2 Cu2(OH)3Cl + 3 CaCl2 + 3 CO2
AgCl + {-} = Ag + Cl{-} =>
AgCl + e = Ag + Cl{-}
Al + Ba(OH)2 = Al(OH)3 + Ba =>
2 Al + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba
Hg(NO3)2 + KI = HgI2 + K(NO3) =>
Hg(NO3)2 + 2 KI = HgI2 + 2 K(NO3)
P4O10 + K2O = K2P4O11 =>
P4O10 + K2O = K2P4O11
Ag2Cr2O7 = Ag2 + Cr2O7 =>
Ag2Cr2O7 = Ag2 + Cr2O7
Zn + Fe(OH)3 = Zn(OH)2 + Fe(OH)2 =>
Zn + 2 Fe(OH)3 = Zn(OH)2 + 2 Fe(OH)2
CdO(s) + H2SO4(aq) = CdSO4(aq) + H2O(l) =>
CdO(s) + H2SO4(aq) = CdSO4(aq) + H2O(l)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
C9H9BrO2 + KOH = C9H7O2K + KBr + H2O =>
C9H9BrO2 + 2 KOH = C9H7O2K + KBr + 2 H2O
Cl2(g) + HF(g) = HCl(g) + F2(g) =>
Cl2(g) + 2 HF(g) = 2 HCl(g) + F2(g)
NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + NH3 + H2O =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 NH3 + 2 H2O
O + YCl3*6H2O + ZrOCl2*8H2O = (ZrO2)0915*(Y2O3)0085 + Cl + H2O =>
1170 O + 170 YCl3*6H2O + 915 ZrOCl2*8H2O = (ZrO2)0915*(Y2O3)0085 + 2340 Cl + 8340 H2O
BaS + KI(aq) = BaI2 + K2S =>
BaS + 2 KI(aq) = BaI2 + K2S
Br(aq) + Cl{-}(aq) = Cl(aq) + Br{-}(aq) =>
Br(aq) + Cl{-}(aq) = Cl(aq) + Br{-}(aq)
NaHCO3 + C6H8O7 = Na(C6H8O7)3 + CO2 + H2O =>
18 NaHCO3 + 55 C6H8O7 = 18 Na(C6H8O7)3 + 24 CO2 + 13 H2O
SF4 + O2 = OSF4 =>
2 SF4 + O2 = 2 OSF4
Al(OH)3HCl = Al(OH)2ClH2O =>
Al(OH)3HCl = Al(OH)2ClH2O
Ba(OH)2 + H3NO4 = Ba3(NO4)2 + H2O =>
3 Ba(OH)2 + 2 H3NO4 = Ba3(NO4)2 + 6 H2O
C12H22O12 + H2O = CH3CH2OH + CO2 =>
6 C12H22O12 + 3 H2O = 23 CH3CH2OH + 26 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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