| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 2 KMnO4 + 3 KOH = CH3COK + 2 K2MnO4 + 3 H2O
CaCO3 + HC1 = CaC2 + H2O + CO2 =>
CaCO3 + 2 HC1 = CaC2 + H2O + CO2
Zn(NO3)2 = ZnN2O6 =>
Zn(NO3)2 = ZnN2O6
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
CH + O = CO + H512222 =>
512222 CH + 512222 O = 512222 CO + H512222
NaHSO4 + Na = Na2SO4 + H =>
NaHSO4 + Na = Na2SO4 + H
Sn + NiO = SnO2 + Ni3Sn =>
5 Sn + 6 NiO = 3 SnO2 + 2 Ni3Sn
NO + OH + C = C21H23NO5 + O2 =>
2 NO + 46 OH + 42 C = 2 C21H23NO5 + 19 O2
Cu(aq) + Cl(aq) = CuCl4(aq) =>
Cu(aq) + 4 Cl(aq) = CuCl4(aq)
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
C51O6H99 + O2 = CO2 + H2O =>
4 C51O6H99 + 291 O2 = 204 CO2 + 198 H2O
CsNO3 + Cu2S = CuNO3 + Cs2S =>
2 CsNO3 + Cu2S = 2 CuNO3 + Cs2S
Hg2(CH3COO)2 + KCl = Hg2Cl2 + CH3COOK =>
Hg2(CH3COO)2 + 2 KCl = Hg2Cl2 + 2 CH3COOK
C3H5(OH)3 + HCl = C3H5Cl2OH + H2O =>
C3H5(OH)3 + 2 HCl = C3H5Cl2OH + 2 H2O
K2Cr2O7 + Na2SO3 + H2(SO4)3 = Cr2(SO4)3 + K2SO4 + H2O + NaSO4 =>
4 K2Cr2O7 + 17 Na2SO3 + 11 H2(SO4)3 = 4 Cr2(SO4)3 + 4 K2SO4 + 11 H2O + 34 NaSO4
H3AsO4 + KI = KHAsO3 + I2 + H2O =>
2 H3AsO4 + 2 KI = 2 KHAsO3 + I2 + 2 H2O
C5H10 + Ag2O = C5H10O2 + Ag =>
C5H10 + 2 Ag2O = C5H10O2 + 4 Ag
Tl(NO3)3 + KNO2 = TlNO3 + NO + KNO3 =>
Tl(NO3)3 + 4 KNO2 = TlNO3 + 2 NO + 4 KNO3
NaCNO + NaOH + Cl2 = NaHCO3 + NaCl + H2O + N2 =>
2 NaCNO + 6 NaOH + 3 Cl2 = 2 NaHCO3 + 6 NaCl + 2 H2O + N2
PbO2 + H2SO4 = PbSO4 + H2O2 = =>
PbO2 + H2SO4 = PbSO4 + H2O2
C14H + O = CO + H2O =>
2 C14H + 29 O = 28 CO + H2O
NaHSO3 + Br2 = NaBr + HSO3 =>
2 NaHSO3 + Br2 = 2 NaBr + 2 HSO3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
H2O + H2SO4 + ZnO = ZnSO4*7H2O =>
6 H2O + H2SO4 + ZnO = ZnSO4*7H2O
C2000H1700O440 + H2O = CH3COO{-} + H{+} + H2 =>
C2000H1700O440 + 1560 H2O = 1000 CH3COO{-} + 1000 H{+} + 410 H2
LiNO2 + AuClO4 = LiClO4 + AuNO2 =>
LiNO2 + AuClO4 = LiClO4 + AuNO2
CrCl3(aq) + NH4OH(aq) = Cr(OH)3(s) + NH4Cl(aq) =>
CrCl3(aq) + 3 NH4OH(aq) = Cr(OH)3(s) + 3 NH4Cl(aq)
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
LiAlH4(s) + AlCl3(s) = AlH3(s) + LiCl(s) =>
3 LiAlH4(s) + AlCl3(s) = 4 AlH3(s) + 3 LiCl(s)
KClO3 + MgO = O2 + KMg + ClO =>
2 KClO3 + 2 MgO = 3 O2 + 2 KMg + 2 ClO
H{+} + Cr2O7{-2} + C2H3OH = Cr{+3} + CO2 + H2O =>
40 H{+} + 5 Cr2O7{-2} + 3 C2H3OH = 10 Cr{+3} + 6 CO2 + 26 H2O
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Cl2 + KBe = KCl + Be =>
Cl2 + 2 KBe = 2 KCl + 2 Be
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
PbS + O2 = OPb2 + OS4 =>
8 PbS + 3 O2 = 4 OPb2 + 2 OS4
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba =>
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba
CdF2 + Cu(IO2)2 = Cd(IO2)2 + CuF2 =>
CdF2 + Cu(IO2)2 = Cd(IO2)2 + CuF2
SrCO3 + Al2O3 = Sr9Al6O18 + CO2 =>
9 SrCO3 + 3 Al2O3 = Sr9Al6O18 + 9 CO2
C2H6SO + O2 = CO2 + H2O + S =>
C2H6SO + 3 O2 = 2 CO2 + 3 H2O + S
C12H17NO + O2 = CO + NO + H2O =>
4 C12H17NO + 41 O2 = 48 CO + 4 NO + 34 H2O
Cl2 + KBe = KCl + Be =>
Cl2 + 2 KBe = 2 KCl + 2 Be
SO3OH = HSO4 =>
SO3OH = HSO4
KO + H2O = O + KOH =>
2 KO + H2O = O + 2 KOH
Cl2 + KBe = KCl + Be =>
Cl2 + 2 KBe = 2 KCl + 2 Be
Al2(SiO3)3 + H2SO4 = H2SiO3 + Al2(SO4)3 =>
Al2(SiO3)3 + 3 H2SO4 = 3 H2SiO3 + Al2(SO4)3
CrO + ClO = Cl + CrO4 =>
CrO + 3 ClO = 3 Cl + CrO4
Mo2O3 + NaNO3 + HNO3 = Na2MoO4 + NO2 + H2O =>
Mo2O3 + 4 NaNO3 + 2 HNO3 = 2 Na2MoO4 + 6 NO2 + H2O
Ca(HCO3)2 + H2SO4 = CaSO4 + H2(HCO3)2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + H2(HCO3)2
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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