| Équations équilibrées la veille | Équations équilibrées le lendemain |
BeI2 + Sn(NO3)2 = Be(NO3)2 + SnI2
CH4 + PCl3 = CH3PCl2 + HCl =>
CH4 + PCl3 = CH3PCl2 + HCl
Fe(NO3)3 + HCI = Fe(CI)3 + HNO3 =>
Fe(NO3)3 + 3 HCI = Fe(CI)3 + 3 HNO3
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
Li[AlH4] + Br2 = AlBr3 + LiBr + HBr =>
Li[AlH4] + 4 Br2 = AlBr3 + LiBr + 4 HBr
XeO4 + F2 = O2 + XeF6 =>
XeO4 + 3 F2 = 2 O2 + XeF6
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
Sn(OH)4 = Sn2O4 + H2O =>
2 Sn(OH)4 = Sn2O4 + 4 H2O
H{-} + H2O = H2 + OH{-} =>
H{-} + H2O = H2 + OH{-}
C6H13NO2 + O2 = NO + H2O + CO2 =>
4 C6H13NO2 + 35 O2 = 4 NO + 26 H2O + 24 CO2
MgI2 + LiOH = Mg(OH)2 + LiI =>
MgI2 + 2 LiOH = Mg(OH)2 + 2 LiI
AgSCN + HNO3 = AgNO3 + HSCN =>
AgSCN + HNO3 = AgNO3 + HSCN
MnO4{-} + CH2OH + H{+} = Mn{2+} + HCO2H + H2O =>
3 MnO4{-} + 5 CH2OH + 9 H{+} = 3 Mn{2+} + 5 HCO2H + 7 H2O
C2H6O + K2Cr2O7 + H2SO4 = Cr2SO4 + CH3CHO + K2SO4 + H2O =>
5 C2H6O + K2Cr2O7 + 2 H2SO4 = Cr2SO4 + 5 CH3CHO + K2SO4 + 7 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C2H4(g) + O2(g) = C2(g) + H2O(l) =>
C2H4(g) + O2(g) = C2(g) + 2 H2O(l)
CH3COH + Ag2O = CH3COOH + Ag2 =>
CH3COH + Ag2O = CH3COOH + Ag2
C10H1204S + O2 = CO2 + SO2 + H2O =>
C10H1204S + 312 O2 = 10 CO2 + SO2 + 602 H2O
C3H5ClH2O = C3H5OH + HCl =>
C3H5ClH2O = C3H5OH + HCl
Mg(ClO4)2 + KOH = Mg(OH)2 + KClO4 =>
Mg(ClO4)2 + 2 KOH = Mg(OH)2 + 2 KClO4
AgNo3 + Ca(No3)2 = Ag(No3)2 + Ca(No3) =>
AgNo3 + Ca(No3)2 = Ag(No3)2 + Ca(No3)
B2H6 + NaBiO3 + H2SO4 = Na2SO4 + Bi2(SO4)3 + H3BO3 + H2O =>
B2H6 + 6 NaBiO3 + 12 H2SO4 = 3 Na2SO4 + 3 Bi2(SO4)3 + 2 H3BO3 + 12 H2O
Cr(OH)3 + Na = NaCrO3 + H2 =>
2 Cr(OH)3 + 2 Na = 2 NaCrO3 + 3 H2
Ca + HNO = Ca(NO3)2 + N2 + H2O =>
Ca + 12 HNO = Ca(NO3)2 + 5 N2 + 6 H2O
NiSO4 + CuCl2 = CuSO4 + NiCl2 =>
NiSO4 + CuCl2 = CuSO4 + NiCl2
Cu + NaCl = Na + CuCl2 =>
Cu + 2 NaCl = 2 Na + CuCl2
N2 + Hg = N2Hg =>
N2 + Hg = N2Hg
K2S + Fe(NO3)2 = Fe2S + K(NO3)2 =>
K2S + 2 Fe(NO3)2 = Fe2S + 2 K(NO3)2
LiOH + ZnO = ZnOH + LiO =>
LiOH + ZnO = ZnOH + LiO
SnCl2 + Zn(NO2)2 = Sn(NO2)2 + ZnCl2 =>
SnCl2 + Zn(NO2)2 = Sn(NO2)2 + ZnCl2
HNO3 + H2SO3 = H2SO4 + NO + H2O =>
2 HNO3 + 3 H2SO3 = 3 H2SO4 + 2 NO + H2O
Zn(OH)2 + HNO2 = Zn(NO2)2 + H2O =>
Zn(OH)2 + 2 HNO2 = Zn(NO2)2 + 2 H2O
P + NaCl = PCl + Na =>
P + NaCl = PCl + Na
K2CrO4 + H2S + HCl = CrCl3 + KCl + S + H2O =>
2 K2CrO4 + 3 H2S + 10 HCl = 2 CrCl3 + 4 KCl + 3 S + 8 H2O
K2Cr2O7(sol) + KI(sol) + HNO3(sol) = KNO3(sol) + Cr(NO3)3(sol) + I2(sol) + H2O(l) =>
K2Cr2O7(sol) + 6 KI(sol) + 14 HNO3(sol) = 8 KNO3(sol) + 2 Cr(NO3)3(sol) + 3 I2(sol) + 7 H2O(l)
KMnO4 + HBr = MnBr + KBr + HO + Br2 =>
KMnO4 + 4 HBr = MnBr + KBr + 4 HO + Br2
Na2S2O3*5H2O + CuO + NH3 = [Cu(NH3)4]S2O3 + NaOH + H2O =>
Na2S2O3*5H2O + CuO + 4 NH3 = [Cu(NH3)4]S2O3 + 2 NaOH + 4 H2O
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
HC2H3O2(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC2H3O2(aq)
Fe2(CO3)3(s) = Fe2O3(s) + CO2(g) =>
Fe2(CO3)3(s) = Fe2O3(s) + 3 CO2(g)
KMnO4 + HBr4 = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr4 = 2 MnBr2 + 29 Br2 + 2 KBr + 8 H2O
AI3OH + HCI = AICI3 + H2O =>
AI3OH + HCI = AICI3 + H2O
SrCO3 + TiO2 + Nd2O3 = Sr1975Nd25Ti1000O4000 + CO2 + O2 =>
7900 SrCO3 + 4000 TiO2 + 50 Nd2O3 = 4 Sr1975Nd25Ti1000O4000 + 7900 CO2 + 25.000000000001O2
H2S + O2 = SO42 + H2O =>
2 H2S + 43 O2 = 2 SO42 + 2 H2O
KMnO4 + NaBr + H2O = Br2 + MnO2 + KOH + NaOH =>
2 KMnO4 + 6 NaBr + 4 H2O = 3 Br2 + 2 MnO2 + 2 KOH + 6 NaOH
COOHCH2COOH + Na2CO3 = NaCOOHCH2COOH + H2O + CO2 =>
9 COOHCH2COOH + 4 Na2CO3 = 8 NaCOOHCH2COOH + 2 H2O + 7 CO2
C2H3NaO2 + AgNO3 = AgC2H3O2 + NaNO3 =>
C2H3NaO2 + AgNO3 = AgC2H3O2 + NaNO3
NaH + H3O = NaOH + H3 =>
NaH + H3O = NaOH + H3
C6H12N4 + H2O = NH3 + HCHO =>
C6H12N4 + 6 H2O = 4 NH3 + 6 HCHO
Cr2S3 + Na = Cr + Na2S =>
Cr2S3 + 6 Na = 2 Cr + 3 Na2S
Ba(OH)2 = H2O + BaO =>
Ba(OH)2 = H2O + BaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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