| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + Cl = NaCl
Li2CO3 + V(C2H3O2)2 = LiC2H3O2 + VCO3 =>
Li2CO3 + V(C2H3O2)2 = 2 LiC2H3O2 + VCO3
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
KMnO4 + CH3CHO + KOH = CH3COOK + K2MnO4 + H2O =>
2 KMnO4 + CH3CHO + 3 KOH = CH3COOK + 2 K2MnO4 + 2 H2O
FeO(s) + H2(g) = Fe(l) + H2O(g) =>
FeO(s) + H2(g) = Fe(l) + H2O(g)
CH2Cl2 = CH4 + CCl4 =>
2 CH2Cl2 = CH4 + CCl4
KPO4{-3} + CaNO3{-3} = KNO3{-3} + CaPO4{-3} =>
KPO4{-3} + CaNO3{-3} = KNO3{-3} + CaPO4{-3}
CsOH + H2SO4 = CsHSO4 + H2O =>
CsOH + H2SO4 = CsHSO4 + H2O
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
Na2CO3 + HCl = Na{+} + CO2 + H2O + Cl{-} =>
Na2CO3 + 2 HCl = 2 Na{+} + CO2 + H2O + 2 Cl{-}
C6H13NO2 + O2 = H2O + CO2 + CH9N2O =>
8 C6H13NO2 + 55 O2 = 34 H2O + 44 CO2 + 4 CH9N2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SI2 + Hg(NO3) = S(NO3)2 + HgI =>
SI2 + 2 Hg(NO3) = S(NO3)2 + 2 HgI
Na2O + SO3 = Na2S + O4 =>
Na2O + SO3 = Na2S + O4
NaHS + NaClO3 = S + NaCl + NaOH =>
3 NaHS + NaClO3 = 3 S + NaCl + 3 NaOH
Na + At = NaAt =>
Na + At = NaAt
NH{4}NO{3} = N{2}O + H{2}0 =>
NH{4}NO{3} = N{2}O + H{2}0
HPr + KOH = H2O + KPr =>
HPr + KOH = H2O + KPr
H8N8O24 + Fe = Fe3N6O18 + N2O + H2O =>
15 H8N8O24 + 48 Fe = 16 Fe3N6O18 + 12 N2O + 60 H2O
MnO4{-} + As4O6 + H2O = Mn{2+} + AsO4{3-} + H{+} =>
8 MnO4{-} + 5 As4O6 + 18 H2O = 8 Mn{2+} + 20 AsO4{3-} + 36 H{+}
P + H2O = H2PO2 + PH3 =>
5 P + 6 H2O = 3 H2PO2 + 2 PH3
Sn2O4 + C = Sn + CO2 =>
Sn2O4 + 2 C = 2 Sn + 2 CO2
NaNO3 = NaO + N02 + O2 =>
2 NaNO3 = 2 NaO + N02 + 2 O2
CuCO3 + Pb = Pb2(CO3)4 + Cu =>
4 CuCO3 + 2 Pb = Pb2(CO3)4 + 4 Cu
CuSO4 + BaCl = CuClBaSO4 =>
CuSO4 + BaCl = CuClBaSO4
O2 + H2 + (CuO)2 = CuHO2 =>
O2 + H2 + (CuO)2 = 2 CuHO2
K2CrO4 + NaOH + Ba(NO3)2 = BaCrO4 + Na(NO3)2 + K + OH =>
K2CrO4 + NaOH + Ba(NO3)2 = BaCrO4 + Na(NO3)2 + 2 K + OH
Be + K2O = BeO + K2 =>
Be + K2O = BeO + K2
LiO + Ca = CaO + Li =>
LiO + Ca = CaO + Li
CH3COO = CH2COO + H =>
CH3COO = CH2COO + H
C23H27Cl2N3O2 + O2 = CO2 + H2O + Cl2 + N2 =>
4 C23H27Cl2N3O2 + 115 O2 = 92 CO2 + 54 H2O + 4 Cl2 + 6 N2
Zn(NO3)2 + Al(NO3)3 + C6H12N4 = ZnAl2O4 + N2 + CO2 + H2O =>
9 Zn(NO3)2 + 18 Al(NO3)3 + 10 C6H12N4 = 9 ZnAl2O4 + 56 N2 + 60 CO2 + 60 H2O
Pb(NO3)2(aq) + NH3Cl(aq) = PbCl2(s) + NH3NO3 =>
Pb(NO3)2(aq) + 2 NH3Cl(aq) = PbCl2(s) + 2 NH3NO3
(a)N2H4(l) + O2(g) = N2(g) + H2O(g) =>
(a)N2H4(l) + O2(g) = N2(g) + 2 H2O(g)
S2Cl2 + H2O = SO4 + HCl + S =>
4 S2Cl2 + 4 H2O = SO4 + 8 HCl + 7 S
C12H22O11 + NO3 = CO2 + H2O + N2 =>
C12H22O11 + 8 NO3 = 12 CO2 + 11 H2O + 4 N2
CH3CHCH4COOH + K2S = CH3CHCH4COOK + H2S =>
2 CH3CHCH4COOH + K2S = 2 CH3CHCH4COOK + H2S
KMnO4 + CH3COOH + KI = I2 + Mn(CH3COOH)2 + CH3COOK + H2O =>
2 KMnO4 + 20 CH3COOH + 14 KI = 7 I2 + 2 Mn(CH3COOH)2 + 16 CH3COOK + 8 H2O
CrBr2 + H2O = CrO + HBr =>
CrBr2 + H2O = CrO + 2 HBr
OH + Si = SiO3 + H2O =>
6 OH + Si = SiO3 + 3 H2O
HNO3 + P4 + H2O = H3PO4 + N2O3 =>
10 HNO3 + P4 + H2O = 4 H3PO4 + 5 N2O3
KCl2 + Na2CO3 = KCO3 + NaCl =>
KCl2 + Na2CO3 = KCO3 + 2 NaCl
Se8 + HNO3 = H2SeO4 + NO2 + H2O =>
Se8 + 48 HNO3 = 8 H2SeO4 + 48 NO2 + 16 H2O
NO2 + P2O3 + KOH = K2HPO4 + NO + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 K2HPO4 + 2 NO + H2O
Mg + F = MgF2 =>
Mg + 2 F = MgF2
CH3NH3Cl + NaOH = NaCl + CH3NH2 + H2O =>
CH3NH3Cl + NaOH = NaCl + CH3NH2 + H2O
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + 2 KC2H3O2
LiO + Ca = CaO + Li =>
LiO + Ca = CaO + Li
ZrOCl2*8H2O + NaOH = ZrO2 + NaCl + H2O =>
ZrOCl2*8H2O + 2 NaOH = ZrO2 + 2 NaCl + 9 H2O
AgCl(s) + HNO3(aq) + NH3(aq) = Ag(NH3)NO3(aq) + HCl(aq) =>
AgCl(s) + HNO3(aq) + NH3(aq) = Ag(NH3)NO3(aq) + HCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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