| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + NaHSO3 = MnSO4 + NaOH
NaHSO3 + MnO2 = Na2S2O6 + MnO + H2O =>
2 NaHSO3 + MnO2 = Na2S2O6 + MnO + H2O
MnO2 + NaHSO3 = MnO + NaHSO4 =>
MnO2 + NaHSO3 = MnO + NaHSO4
MnO2 + NaHSO3 = MnSO4 + NaOH =>
MnO2 + NaHSO3 = MnSO4 + NaOH
NaHSO3 + MnO2 = Na2S2O6 + MnO + H2O =>
2 NaHSO3 + MnO2 = Na2S2O6 + MnO + H2O
C7H14(g) + O2 = CO2(g) + H2O(g) =>
2 C7H14(g) + 21 O2 = 14 CO2(g) + 14 H2O(g)
MnO2 + NaHSO3 = MnO + NaHSO4 =>
MnO2 + NaHSO3 = MnO + NaHSO4
NaHSO3 + MnO2 = Na2S2O6 + MnO + H2O =>
2 NaHSO3 + MnO2 = Na2S2O6 + MnO + H2O
Na2S(aq) + AgNO3(aq) = Ag2S + NaNO3(aq) =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S + 2 NaNO3(aq)
Ra + HF = RaF2 + H2 =>
Ra + 2 HF = RaF2 + H2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
MnO2 + NaHSO3 = MnSO4 + NaOH =>
MnO2 + NaHSO3 = MnSO4 + NaOH
Fe{2+} + Co = Fe + Co{3+} =>
3 Fe{2+} + 2 Co = 3 Fe + 2 Co{3+}
MnO2 + NaHSO3 = MnSO4 + NaOH =>
MnO2 + NaHSO3 = MnSO4 + NaOH
H{2}S + AgNO{3} = Ag{2} + HNO{3} =>
H{2}S + AgNO{3} = Ag{2} + HNO{3}
TiCl4 + B2 + H2 = TiB2 + HCl4 =>
2 TiCl4 + 2 B2 + H2 = 2 TiB2 + 2 HCl4
MnO2 + NaHSO3 = MnSO4 + NaOH =>
MnO2 + NaHSO3 = MnSO4 + NaOH
Zn + N + O = Zn(NO3)2 =>
Zn + 2 N + 6 O = Zn(NO3)2
K + O3 = KO2 =>
3 K + 2 O3 = 3 KO2
KC2H3O2 + HNO3 = KNO3 + HC2H3O2 =>
KC2H3O2 + HNO3 = KNO3 + HC2H3O2
Al + KOH + H2C2O4H2O = K3Al(C2O4)3 + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4H2O = 2 K3Al(C2O4)3 + 12 H2O + 3 H2
C2H6O2 + CH2Cl2 = C3H8O2Cl2 =>
C2H6O2 + CH2Cl2 = C3H8O2Cl2
CO2 + H2O + HCl = C6H4Cl2 + O2 =>
12 CO2 + 2 H2O + 4 HCl = 2 C6H4Cl2 + 13 O2
CaC2H2O = CaOHC2H =>
CaC2H2O = CaOHC2H
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Li2O + Pr6O11 + O2 = Li2PrO3 =>
12 Li2O + 2 Pr6O11 + O2 = 12 Li2PrO3
HCIO3 + Ba(OH)2 = Ba(CIO3)2 + H2O =>
2 HCIO3 + Ba(OH)2 = Ba(CIO3)2 + 2 H2O
FeO(s) + Zn(s) = ZnO + Fe =>
FeO(s) + Zn(s) = ZnO + Fe
Na2CO3(s) = Na2O(s) + CO2(g) =>
Na2CO3(s) = Na2O(s) + CO2(g)
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu(OH)2 + H2O + NH3 = [Cu(NH3)4(H2O)2] + OH =>
Cu(OH)2 + 2 H2O + 4 NH3 = [Cu(NH3)4(H2O)2] + 2 OH
H2CO3 + Co(OH)2 = Co2(CO3)2 + H2O =>
2 H2CO3 + 2 Co(OH)2 = Co2(CO3)2 + 4 H2O
CH4 + O2(g) = CO2(g) + H2O =>
CH4 + 2 O2(g) = CO2(g) + 2 H2O
H4 + N2O4 = N2 + H2O =>
2 H4 + N2O4 = N2 + 4 H2O
H3X + NaOH = Na3X + H2O =>
H3X + 3 NaOH = Na3X + 3 H2O
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4 =>
K2SO4 + Cu(NO3)2 = K2(NO3)2 + CuSO4
TiOH + NH2OH = Ti(OH)3 + N2H4 =>
TiOH + 2 NH2OH = Ti(OH)3 + N2H4
Na2SiF6 + H2O = Na2SiO3 + HF =>
Na2SiF6 + 3 H2O = Na2SiO3 + 6 HF
C4H8O6 + O2 = H2O + CO2 =>
C4H8O6 + 3 O2 = 4 H2O + 4 CO2
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O2)(C2O4)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 5 H2C2O4*2H2O = 2 K[Cr(H2O2)(C2O4)2]*2H2O + 9 H2O + 2 CO2
AlOH + AgNO3 = AlNO3 + AgOH =>
AlOH + AgNO3 = AlNO3 + AgOH
CH3COOH + C6H14O = C8H16O2 + H2O =>
CH3COOH + C6H14O = C8H16O2 + H2O
Cr2S3 + H2 = Cr + H2S =>
Cr2S3 + 3 H2 = 2 Cr + 3 H2S
Si + O2 + NaOH = Na2SiO3 + H2O =>
Si + O2 + 2 NaOH = Na2SiO3 + H2O
Zn + K2Cr2O7 = ZnCr2O7 + K =>
Zn + K2Cr2O7 = ZnCr2O7 + 2 K
FeCu(NO3)3 = CuFe(NO3)3 =>
FeCu(NO3)3 = CuFe(NO3)3
Li2CO3 + Na2HPO4 + NaOH = Li3PO4 + Na2CO3 + H2O =>
3 Li2CO3 + 2 Na2HPO4 + 2 NaOH = 2 Li3PO4 + 3 Na2CO3 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeOLi2CO3SiO2 = LiFeO2LiSiO2CO2 =>
FeOLi2CO3SiO2 = LiFeO2LiSiO2CO2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/02/24
Équations équilibrées sur09/01/23
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