| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 AgNO3 + 3 Na2SO3 = 3 Ag2SO3 + 2(NaNO3)3
K2CO3 + H3PO4 = K3PO4 + CO2 + H2O =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 CO2 + 3 H2O
AgNO3 + NaHCO3 = NaH(NO3)2 + Ag2CO3 =>
2 AgNO3 + NaHCO3 = NaH(NO3)2 + Ag2CO3
Ce(NO3)3*6H2O + Fe(NO3)3*9H2O + C2H5NO2 = CeFeO3 + N2 + CO2 + H2O =>
3 Ce(NO3)3*6H2O + 3 Fe(NO3)3*9H2O + 10 C2H5NO2 = 3 CeFeO3 + 14 N2 + 20 CO2 + 70 H2O
HC2H3O2 = H{+} + C2H3O2{-} =>
HC2H3O2 = H{+} + C2H3O2{-}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
K2O + P2O5 + H2O = KH2PO4 =>
K2O + P2O5 + 2 H2O = 2 KH2PO4
H2O + Ka2O = KaOH =>
H2O + Ka2O = 2 KaOH
C2H4OHCOOH + NaOH = C2H4OHCOONa + H2O =>
C2H4OHCOOH + NaOH = C2H4OHCOONa + H2O
FeS + HNO3 = FeNO3 + S + H2 =>
2 FeS + 2 HNO3 = 2 FeNO3 + 2 S + H2
Ce2O3 + HNO3 = Ce + NO3 + H2O =>
Ce2O3 + 6 HNO3 = 2 Ce + 6 NO3 + 3 H2O
Sc(OH)3 + HCl = ScCl3 + H2O =>
Sc(OH)3 + 3 HCl = ScCl3 + 3 H2O
KMnO4 = O2 + K2O + MnO =>
4 KMnO4 = 5 O2 + 2 K2O + 4 MnO
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
HN3 + CuO = N2 + Cu + H2O =>
2 HN3 + CuO = 3 N2 + Cu + H2O
Zn + NO3{-} + H{+} = Zn{2}{-} + NH3 + H2O =>
4 Zn + NO3{-} + 9 H{+} = 4 Zn{2}{-} + NH3 + 3 H2O
Ni + (NH4)2CO3 = NiCO3 + NH4 =>
Ni + (NH4)2CO3 = NiCO3 + 2 NH4
Na + HCO3 + H2SO4 = NaSO4 + H2O + CO2 =>
Na + 2 HCO3 + H2SO4 = NaSO4 + 2 H2O + 2 CO2
Ca(OH)2 + K2SO4 + Al(OH)3 = AlKO2 + CaSO4 + H2O =>
Ca(OH)2 + K2SO4 + 2 Al(OH)3 = 2 AlKO2 + CaSO4 + 4 H2O
H2SnO3 + NO = Sn + HNO3 + H2O =>
3 H2SnO3 + 4 NO = 3 Sn + 4 HNO3 + H2O
BaO + HCl = BaCl + OH =>
BaO + HCl = BaCl + OH
X(s) + YZ(aq) = Y(s) + XZ(aq) =>
X(s) + YZ(aq) = Y(s) + XZ(aq)
CO2(g) + H20(i) = C6H12O6(aq) + O2(g) =>
30 CO2(g) + 3 H20(i) = 5 C6H12O6(aq) + 15 O2(g)
BaH = Ba + H2 =>
2 BaH = 2 Ba + H2
CH3COONa + NaOH = CH4 + Na + O2 =>
2 CH3COONa + 10 NaOH = 4 CH4 + 12 Na + 7 O2
SnCl + NH4S2 = NH4Cl + SnS2 =>
SnCl + NH4S2 = NH4Cl + SnS2
NeOH + Fe2(SO4)3 = Fe(OH)3 + Ne2SO4 =>
6 NeOH + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Ne2SO4
AK + CO = AO + CK =>
AK + CO = AO + CK
ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4
Cu(NO3)2 + Al = Cu + Al(NO3)3 =>
3 Cu(NO3)2 + 2 Al = 3 Cu + 2 Al(NO3)3
SnI4 + (PPh3) = (PPh3)SnI4 =>
SnI4 + (PPh3) = (PPh3)SnI4
KMnO4 + (NH4)2(COO)2 + H2SO4 = K2SO4 + MnSO4 + (NH4)2SO4 + CO2 + H2O =>
2 KMnO4 + 5(NH4)2(COO)2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5(NH4)2SO4 + 10 CO2 + 8 H2O
HClO2 + Ni(OH)3 + Zn(OH)2 = Zn3Ni(ClO2)9 + H2O =>
9 HClO2 + Ni(OH)3 + 3 Zn(OH)2 = Zn3Ni(ClO2)9 + 9 H2O
NaCl + NaOH = Na2O + HCl =>
NaCl + NaOH = Na2O + HCl
HCl + P = PCl + H =>
HCl + P = PCl + H
FeSO4 + Ba(OH) = BaSO4 + FeOH =>
FeSO4 + Ba(OH) = BaSO4 + FeOH
(NH4)2CO3 + HI = NH4I + H2O + CO2 =>
(NH4)2CO3 + 2 HI = 2 NH4I + H2O + CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
CaH2 + ZnO = CaO + Zn + H2 =>
CaH2 + ZnO = CaO + Zn + H2
H2S + Cu(OH)2 = SCu + H2O =>
H2S + Cu(OH)2 = SCu + 2 H2O
AgBr + KNO3 = AgNO3 + KBr =>
AgBr + KNO3 = AgNO3 + KBr
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
CuC4H6O4 + Pb = PbC4H6O4 + Cu =>
CuC4H6O4 + Pb = PbC4H6O4 + Cu
KBr + H2O = H2 + Br + K2O =>
2 KBr + H2O = H2 + 2 Br + K2O
KHS + H2O = KOH + H2S =>
KHS + H2O = KOH + H2S
Fe2S3 + HNO3 + HCl = FeCl3 + H2SO4 + NO + H2O =>
Fe2S3 + 8 HNO3 + 6 HCl = 2 FeCl3 + 3 H2SO4 + 8 NO + 4 H2O
SCl6(s) = S8(s) + Cl2(g) =>
8 SCl6(s) = S8(s) + 24 Cl2(g)
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
NaBrO + MnCl2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
NaBrO + MnCl2 + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
S2O3{-2} + I3{-} = I{-} + S4O6{2-} =>
2 S2O3{-2} + I3{-} = 3 I{-} + S4O6{2-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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