| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2 + H2 = Fe2H2
NH4 + H2O2 = HNO3 + H2O =>
2 NH4 + 9 H2O2 = 2 HNO3 + 12 H2O
LiOH + O2 = Li2O2 + H2O =>
4 LiOH + O2 = 2 Li2O2 + 2 H2O
(NH4)2(SO4) + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2(SO4) + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
LiHCO3 + KOH = H2O + K2CO3 + Li2CO3 =>
2 LiHCO3 + 2 KOH = 2 H2O + K2CO3 + Li2CO3
H3O + CO2 = CH4 + O2 =>
4 H3O + 3 CO2 = 3 CH4 + 5 O2
AgBr + NH3 = Ag(NH3) + Br =>
AgBr + NH3 = Ag(NH3) + Br
NaSO4 + LiOH = LiSO4 + NaOH =>
NaSO4 + LiOH = LiSO4 + NaOH
K2Cr2O7 + NaCl + H2SO4 = K2SO4 + Na2SO4 + CrO2Cl2 + H2O =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = K2SO4 + 2 Na2SO4 + 2 CrO2Cl2 + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Pb(CH3COO)2 + HCl = CH3COOH + PbCl2 =>
Pb(CH3COO)2 + 2 HCl = 2 CH3COOH + PbCl2
AgNO3 + K2CO3 = AgCO3 + K2NO3 =>
AgNO3 + K2CO3 = AgCO3 + K2NO3
K2Cr2O3 + H2SO4 + O4 = KHSO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O3 + 20 H2SO4 + O4 = 8 KHSO4 + 4 Cr2(SO4)3 + 16 H2O
C3H7OH + K2CrO4 + HCl = C2H5COH + CrCl3 + H2O + KCl =>
3 C3H7OH + 2 K2CrO4 + 10 HCl = 3 C2H5COH + 2 CrCl3 + 8 H2O + 4 KCl
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
K2O + BaF2 = BaO + K2F2 =>
K2O + BaF2 = BaO + K2F2
Mg(OH)2(s) + HCl = MgCl2 + H2O =>
Mg(OH)2(s) + 2 HCl = MgCl2 + 2 H2O
MgSO4 + HNO3 = H2SO4 + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = H2SO4 + Mg(NO3)2
KMnO4 + TiCl2 + H2(SO4) = K2SO4 + Mn(SO4)2 + Ti(SO4)2 + HCl + H2O =>
2 KMnO4 + 3 TiCl2 + 11 H2(SO4) = K2SO4 + 2 Mn(SO4)2 + 3 Ti(SO4)2 + 6 HCl + 8 H2O
Lv + H2 = LvH2 =>
Lv + H2 = LvH2
Cr(OH)3 + CH3COOH = Cr(CH3COO)3 + H2O =>
Cr(OH)3 + 3 CH3COOH = Cr(CH3COO)3 + 3 H2O
CH3CH2CHCH2 + O2 = CO2 + H2O =>
CH3CH2CHCH2 + 6 O2 = 4 CO2 + 4 H2O
SO2(s) + HNO3(aq) + H2O = H2SO4(aq) + NO(g) =>
3 SO2(s) + 2 HNO3(aq) + 2 H2O = 3 H2SO4(aq) + 2 NO(g)
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2) + HgCl =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2) + 2 HgCl
AgNO3 + H2O = Ag2O + H + NO3 =>
2 AgNO3 + H2O = Ag2O + 2 H + 2 NO3
CH3(CH2)7OH + CH3CO2H = CH3(CH2)7O2CCH3 + H2O =>
CH3(CH2)7OH + CH3CO2H = CH3(CH2)7O2CCH3 + H2O
H2SO4(aq) + Li2SO3(aq) = H2SO3(aq) + Li2SO4(aq) =>
H2SO4(aq) + Li2SO3(aq) = H2SO3(aq) + Li2SO4(aq)
C6H5COCH3 + HCN = C6H5C(OH)(CN)CH3 =>
C6H5COCH3 + HCN = C6H5C(OH)(CN)CH3
ZnCO3 + OH = Zn(OH)2 + CO3 =>
ZnCO3 + 2 OH = Zn(OH)2 + CO3
C2H4 + Br2 = C2H4Br =>
2 C2H4 + Br2 = 2 C2H4Br
AgNO3 + H2O = Ag2O + H + NO3 =>
2 AgNO3 + H2O = Ag2O + 2 H + 2 NO3
Ba(NO3)2 + SO4 = BaSO4 + NO3 =>
Ba(NO3)2 + SO4 = BaSO4 + 2 NO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
K2SO4 + H3PO4 = KH2PO4 + H2SO4 =>
K2SO4 + 2 H3PO4 = 2 KH2PO4 + H2SO4
Sn + K2Cr2O7 + HCl = SnCl2 + KCl + Sn3Cr2 + H2O =>
9 Sn + K2Cr2O7 + 14 HCl = 6 SnCl2 + 2 KCl + Sn3Cr2 + 7 H2O
UO2{2+} + S + H2O = UO2 + H2SO4{2-} + H{+} =>
2 UO2{2+} + S + 4 H2O = 2 UO2 + H2SO4{2-} + 6 H{+}
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
KIO3 + AgNO3 = AgO3 + KINO3 =>
KIO3 + AgNO3 = AgO3 + KINO3
NCl3 + HC = N + H + CCl4 =>
4 NCl3 + 3 HC = 4 N + 3 H + 3 CCl4
S + BaCl2 = SCl2 + Ba =>
S + BaCl2 = SCl2 + Ba
CO2 + NaOH = OH + NaCO2 =>
CO2 + NaOH = OH + NaCO2
NaBr + AgNO3 + HNO3 = Na(NO3)2 + AgBr + H2 =>
2 NaBr + 2 AgNO3 + 2 HNO3 = 2 Na(NO3)2 + 2 AgBr + H2
Cr2O7 + C6H12O6 = Cr + CO2 + H =>
6 Cr2O7 + 7 C6H12O6 = 12 Cr + 42 CO2 + 84 H
Ga + NH3 = Ga(NH2)2 + H2 =>
Ga + 2 NH3 = Ga(NH2)2 + H2
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3 =>
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3
C3H6O2 + H2O = CO2 + H2 =>
C3H6O2 + 4 H2O = 3 CO2 + 7 H2
C7H5BrO2 + NaOH = C7H4BrNaO2 + H2O =>
C7H5BrO2 + NaOH = C7H4BrNaO2 + H2O
C3H8O + NaOH + I2 = CH3CHO + H2O + NaI =>
2 C3H8O + 6 NaOH + 3 I2 = 3 CH3CHO + 5 H2O + 6 NaI
Ca(s) + H2O(l) = Ca(OH)2(aq)H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq)H2(g)
SN + HNO3 + H2 = H2SNO3 + NO =>
4 SN + 6 HNO3 + H2 = 4 H2SNO3 + 6 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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