| Équations équilibrées la veille | Équations équilibrées le lendemain |
SCl2Cl2 = SCl4
Li2O + HSO4 = LiSO4 + H2O =>
Li2O + 2 HSO4 = 2 LiSO4 + H2O
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl =>
C2H4Cl2 + Cl2 = C2H3Cl3 + HCl
Zn + O3 = Zn3O2 =>
9 Zn + 2 O3 = 3 Zn3O2
CaO = OCa =>
CaO = OCa
Al4C3 + KOH + H2O = K3(Al(OH)6) + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3(Al(OH)6) + 3 CH4
O3 = O4 =>
4 O3 = 3 O4
Al(OH)3 + NaCl = Na(OH) + Al(Cl)3 =>
Al(OH)3 + 3 NaCl = 3 Na(OH) + Al(Cl)3
ZnO + Cu = Zn + Cu2O =>
ZnO + 2 Cu = Zn + Cu2O
CH3NH2 + CH3CH2COOH = CH3NHCOCH2CH3 + H2O =>
CH3NH2 + CH3CH2COOH = CH3NHCOCH2CH3 + H2O
C9H11NH2 + O2 = CO2 + H2O + NO =>
4 C9H11NH2 + 51 O2 = 36 CO2 + 26 H2O + 4 NO
Al4C3 + KOH + H2O = K[Al(OH)4] + CH4 =>
Al4C3 + 4 KOH + 12 H2O = 4 K[Al(OH)4] + 3 CH4
ZnCl2 + Ag = AgCl3 + Zn =>
3 ZnCl2 + 2 Ag = 2 AgCl3 + 3 Zn
Al4C3 + KOH + H2O = K3(Al(OH)6) + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3(Al(OH)6) + 3 CH4
Al4C3 + KOH + H2O = KAlO2 + CH4 =>
Al4C3 + 4 KOH + 4 H2O = 4 KAlO2 + 3 CH4
NaNO2 + H2SO4 = Na2SO4 + HNO2 =>
2 NaNO2 + H2SO4 = Na2SO4 + 2 HNO2
H2C4H2O4 + NaOH = H2O + Na2C4H2O4 =>
H2C4H2O4 + 2 NaOH = 2 H2O + Na2C4H2O4
MoS2(S) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(S) + 9 O2(g) = 2 MoO3(s) + 6 SO2(g)
Sr(OH)2 + NH4Cl = SrCl2 + NH4OH =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH4OH
Al4C3 + KOH + H2O = K3(Al(OH)6) + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3(Al(OH)6) + 3 CH4
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)NO3(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)NO3(s) + NaNO3(aq)
Al4C3 + KOH + H2O = K3(Al(OH)6) + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3(Al(OH)6) + 3 CH4
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + SrSO4(s) =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrSO4(s)
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Ca(OH)2 + Br2 = CaBr2 + CaBrO3 + H2O =>
6 Ca(OH)2 + 5 Br2 = 4 CaBr2 + 2 CaBrO3 + 6 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NO2{-} + MnO4 + H{+} = NO3{-} + Mn{2+} + H2O =>
3 NO2{-} + MnO4 + 2 H{+} = 3 NO3{-} + Mn{2+} + H2O
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
HCl + Ca(OH)2 = Ca3(ClO)2 + H2O =>
2 HCl + 3 Ca(OH)2 = Ca3(ClO)2 + 4 H2O
Al4C3 + KOH + H2O = K3(Al(OH)6) + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3(Al(OH)6) + 3 CH4
HNO2 + (OH) = NO2 + H2O =>
HNO2 + (OH) = NO2 + H2O
Pb + KOH = KPbO + H =>
Pb + KOH = KPbO + H
Ca(OH)2 + NHO3 = Ca(NO3)2 + HOH =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 HOH
MoS2(S) + O2(g) = MoO3(s) + SO2(g) =>
2 MoS2(S) + 9 O2(g) = 2 MoO3(s) + 6 SO2(g)
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
K2S + HBr = K2Br + HS =>
K2S + HBr = K2Br + HS
Na + H2O = NaOH(aq) + H2 =>
2 Na + 2 H2O = 2 NaOH(aq) + H2
HCOOH + Ag2O = HCOOOH + Ag =>
HCOOH + Ag2O = HCOOOH + 2 Ag
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
Mn + Al(NO3)3 = Al + Mn(NO3)3 =>
Mn + Al(NO3)3 = Al + Mn(NO3)3
Cu(NO3)2 + NaOH = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(NO3)
Sodiumchloride + sulfuricacid = hydrochloricacid + sodiumsulfate =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Ba(ClO3)2 + Cs2SO4 = CsClO3 + BaSO4 =>
Ba(ClO3)2 + Cs2SO4 = 2 CsClO3 + BaSO4
Mg3P2 + HNO3 = H3PO4 + Mg(NO3)2 + NO2 + H2O =>
Mg3P2 + 22 HNO3 = 2 H3PO4 + 3 Mg(NO3)2 + 16 NO2 + 8 H2O
CH3OH + O2 = H2O + HCOH2 =>
4 CH3OH + O2 = 2 H2O + 4 HCOH2
Cu2S + O2 = SO2 + Cu2O =>
2 Cu2S + 3 O2 = 2 SO2 + 2 Cu2O
Na2O(s) + P4O6(s) = Na3PO3(s) =>
6 Na2O(s) + P4O6(s) = 4 Na3PO3(s)
KOHH2O = KOOHH2 =>
KOHH2O = KOOHH2
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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