| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + 2 NaOH = NaI + NaIO + H2O
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
ZnCl + BaNO3 = ZnNO3 + BaCl =>
ZnCl + BaNO3 = ZnNO3 + BaCl
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
CO2H2 + KMnO4 + HCl = CO2 + KCl + MnCl2 + H2O =>
5 CO2H2 + 2 KMnO4 + 6 HCl = 5 CO2 + 2 KCl + 2 MnCl2 + 8 H2O
K2Cr2O7 + Na2C204 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O + CO2 =>
409 K2Cr2O7 + 3 Na2C204 + 1639 H2SO4 = 409 K2SO4 + 409 Cr2(SO4)3 + 3 Na2SO4 + 1639 H2O + 612 CO2
FeCl3 + Ca(OH)2 = Fe(OH)2Cl + CaCl2 =>
FeCl3 + Ca(OH)2 = Fe(OH)2Cl + CaCl2
HCl + SrO = SrOCl2 + H2 =>
2 HCl + SrO = SrOCl2 + H2
Al(OH)3 + CO2 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 CO2 = Al2(CO3)3 + 3 H2O
Cu + AgCl = CuCl + Ag =>
Cu + AgCl = CuCl + Ag
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Au + H2O = Au(OH)3 + H2 =>
2 Au + 6 H2O = 2 Au(OH)3 + 3 H2
FeCl3 + NaOH = NaCl + OH + Fe =>
FeCl3 + 3 NaOH = 3 NaCl + 3 OH + Fe
LiBr + KNO3 = LiNO3 + KBr =>
LiBr + KNO3 = LiNO3 + KBr
As2S3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2SO4 + NO + CO2 + K2MnO4 =>
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 28 NO + 20 CO2 + 14 K2MnO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Pb(NO3)2 + NICI2 = PbCI2 + NI(NO3)2 =>
Pb(NO3)2 + NICI2 = PbCI2 + NI(NO3)2
NO3{-} + H{+} + Pt + Cl{-} = NO + H2O + PtCl6{2-} =>
4 NO3{-} + 16 H{+} + 3 Pt + 18 Cl{-} = 4 NO + 8 H2O + 3 PtCl6{2-}
C3H11O5 + O2 = CO + H2O =>
4 C3H11O5 + 7 O2 = 12 CO + 22 H2O
Cu(OH)2(s) + HNO3(aq) = Cu(NO3)2(s) + H2O =>
Cu(OH)2(s) + 2 HNO3(aq) = Cu(NO3)2(s) + 2 H2O
KNO3 + Sb + KOH = K3SbO4 + NH3 + H2O =>
5 KNO3 + 8 Sb + 19 KOH = 8 K3SbO4 + 5 NH3 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2(classification) =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2(classification)
LiAlH4 + NH3 = LiAl(NH2)4 + H2 =>
LiAlH4 + 4 NH3 = LiAl(NH2)4 + 4 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AgNo3 + Cu = Ag + Cu(No3) =>
AgNo3 + Cu = Ag + Cu(No3)
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
K3PO4 + Na2CO3 = K2CO3 + Na3PO4 =>
2 K3PO4 + 3 Na2CO3 = 3 K2CO3 + 2 Na3PO4
C3H7OH + Na2CrO4 + HCl = C2H5CHO + NaCl + H2O + CrCl =>
5 C3H7OH + 2 Na2CrO4 + 6 HCl = 5 C2H5CHO + 4 NaCl + 8 H2O + 2 CrCl
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
Sn(OH)2 + NaOH = SnO2 + Na + H2O =>
Sn(OH)2 + 2 NaOH = SnO2 + 2 Na + 2 H2O
C6H6 + O2 = CO2 + CH6 =>
C6H6 + 5 O2 = 5 CO2 + CH6
CaCO3() + H2SO4(aq) = CaSO4(s) + H2CO3(aq) =>
CaCO3() + H2SO4(aq) = CaSO4(s) + H2CO3(aq)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ca(OH)2 + HF = CaF2 + HOH =>
Ca(OH)2 + 2 HF = CaF2 + 2 HOH
H + CH3OO = CH3OOH =>
H + CH3OO = CH3OOH
NaCl(l) + Ag(l) = AgCl + Na =>
NaCl(l) + Ag(l) = AgCl + Na
potassiumhydroxide + ammoniumsulfate = potassiumsulfate + water + ammonia =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 H2O + 2 NH3
Cu3PO4 + Zn(HCO3)2 = CuHCO3 + Zn3(PO4)2 =>
2 Cu3PO4 + 3 Zn(HCO3)2 = 6 CuHCO3 + Zn3(PO4)2
NaNO3 + HCl + H2O = HNO3 + NaClO2 + H2 =>
NaNO3 + HCl + 2 H2O = HNO3 + NaClO2 + 2 H2
Ca(OH)2 + HF = CaF2 + HOH =>
Ca(OH)2 + 2 HF = CaF2 + 2 HOH
C2H6 + O2 = C2O + H =>
2 C2H6 + O2 = 2 C2O + 12 H
BaCo3 + HNO3 = Ba(NO3)2 + H2Co3 =>
BaCo3 + 2 HNO3 = Ba(NO3)2 + H2Co3
C6H12O + H3PO4 = C6H12 + H2O + PO4 =>
3 C6H12O + 2 H3PO4 = 3 C6H12 + 3 H2O + 2 PO4
Bi(OH)3 + SN(OH)4 = SN(OH)6 + Bi =>
2 Bi(OH)3 + 3 SN(OH)4 = 3 SN(OH)6 + 2 Bi
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4 =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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