| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C + 2 SO4 = CS2 + 4 CO2
Zn(H3PO4)2 = H + Zn(PO4)2 =>
Zn(H3PO4)2 = 6 H + Zn(PO4)2
Ag(NO3)2 + H2O = Ag + HNO3 + O2 =>
2 Ag(NO3)2 + 2 H2O = 2 Ag + 4 HNO3 + O2
TbF3 + Ca = Tb3 + CaF2 =>
6 TbF3 + 9 Ca = 2 Tb3 + 9 CaF2
H3PO4 + H2SO4 = H2PO4 + H3SO4 =>
H3PO4 + H2SO4 = H2PO4 + H3SO4
NaHCO3 + AgNO3 = AgCO3 + NaHNO3 =>
NaHCO3 + AgNO3 = AgCO3 + NaHNO3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3NH2HNO3 = CH3NH3NO3 =>
CH3NH2HNO3 = CH3NH3NO3
AgOCN(s)NH4Cl(aq) = AgCl(s)NH4OCN(aq) =>
AgOCN(s)NH4Cl(aq) = AgCl(s)NH4OCN(aq)
Na2Co3 + O2 = Na2O + Co2 =>
2 Na2Co3 + O2 = 2 Na2O + 3 Co2
FeOSO2 = FeO3S =>
FeOSO2 = FeO3S
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
Cu + HNO3(diluted) = Cu(NO3)3 + NO + H2O =>
Cu + 4 HNO3(diluted) = Cu(NO3)3 + NO + 2 H2O
H88 = H7865 =>
715 H88 = 8 H7865
Zn + NaOH + H2O = Na2[Zn(OH)4] + H2 =>
Zn + 2 NaOH + 2 H2O = Na2[Zn(OH)4] + H2
Na2NO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + Na2SO4 + MnSO4 + H2O =>
5 Na2NO2 + 2 KMnO4 + 8 H2SO4 = 5 NO2 + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
C25H25 + O = C25O + H25 =>
C25H25 + O = C25O + H25
CaO + S = CaS + O =>
CaO + S = CaS + O
NaNO2 + H2SO4 = Na2SO4 + N2O + H2O + HNO3 =>
4 NaNO2 + 2 H2SO4 = 2 Na2SO4 + N2O + H2O + 2 HNO3
PBr3 + H2SO4 = P2O5 + Br2 + S + HBr =>
8 PBr3 + 5 H2SO4 = 4 P2O5 + 7 Br2 + 5 S + 10 HBr
NaBr + FeCl3 = FeCl + NaCl + Br =>
2 NaBr + FeCl3 = FeCl + 2 NaCl + 2 Br
Fe + LiOH = Fe(OH)3 + Li =>
Fe + 3 LiOH = Fe(OH)3 + 3 Li
C2 + F2 + Cl3 = C2F2Cl3 =>
C2 + F2 + Cl3 = C2F2Cl3
F2 + C2H4 = C2F4 + HF =>
4 F2 + C2H4 = C2F4 + 4 HF
Ca3(PO2)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO2)2 + 3 SiO2 + C = 3 CaSiO3 + CO + 2 P
NaClO3 + HCl = ClO2 + NaCl + H2O =>
5 NaClO3 + 6 HCl = 6 ClO2 + 5 NaCl + 3 H2O
C3H6O + KMnO4 + H2SO4 = C2H5COOH + MnSO4 + K2SO4 + H2O =>
5 C3H6O + 2 KMnO4 + 3 H2SO4 = 5 C2H5COOH + 2 MnSO4 + K2SO4 + 3 H2O
CO2 + CaCO3 = CO2CO3 + Ca =>
CO2 + CaCO3 = CO2CO3 + Ca
C4H10O + H2SO4 = C4H10SO4 + H2O =>
C4H10O + H2SO4 = C4H10SO4 + H2O
Al + CH5O2 = CAlO2 + H2 =>
2 Al + 2 CH5O2 = 2 CAlO2 + 5 H2
CaS2O3 + FeOH = CaOH + Fe + S2O3 =>
CaS2O3 + FeOH = CaOH + Fe + S2O3
[Ag(NH3)2] + NH3 = [Ag(NH3)3] =>
[Ag(NH3)2] + NH3 = [Ag(NH3)3]
Sb2S3 + HNO3 + HCl = H2[SbCl6] + H2O + NO + H2SO4 =>
3 Sb2S3 + 26 HNO3 + 36 HCl = 6 H2[SbCl6] + 16 H2O + 26 NO + 9 H2SO4
C11H22O2 + O2 = CO2 + H2O =>
2 C11H22O2 + 31 O2 = 22 CO2 + 22 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH3CO2Na + H2O = H3O + Na + COOCH2 =>
CH3CO2Na + H2O = H3O + Na + COOCH2
C9H10 = C8H8 + H2 =>
8 C9H10 = 9 C8H8 + 4 H2
Fe2S3 + HCl = FeCl2 + H2S + Cl2 =>
Fe2S3 + 6 HCl = 2 FeCl2 + 3 H2S + Cl2
Na2S + HClO = NaClO + H2S =>
Na2S + 2 HClO = 2 NaClO + H2S
MgSO4 + ZnCl = ZnSO4 + MgCl =>
MgSO4 + ZnCl = ZnSO4 + MgCl
C4H9OH + KMnO4 + KOH = C4H8O + K2MnO4 + H2O =>
C4H9OH + 2 KMnO4 + 2 KOH = C4H8O + 2 K2MnO4 + 2 H2O
Zn + SO4H2 = ZnSO4 + H2 =>
Zn + SO4H2 = ZnSO4 + H2
ClO4 + H2O = HClO4 + OH =>
ClO4 + H2O = HClO4 + OH
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
[Ag(NH3)2]{+} + Cl{-} + H{+} = AgCl + NH4{+} =>
[Ag(NH3)2]{+} + Cl{-} + 2 H{+} = AgCl + 2 NH4{+}
SNCO3 = SN + CO3 =>
SNCO3 = SN + CO3
CuSO4 + Cr(OH)3 = Cu(OH)2 + Cr2(SO4)3 =>
3 CuSO4 + 2 Cr(OH)3 = 3 Cu(OH)2 + Cr2(SO4)3
Zn + PbCl2 = ZnCl + Pb =>
2 Zn + PbCl2 = 2 ZnCl + Pb
NO2{-} + H{+} + CO(NH2)2 = N2 + CO2 + H2O =>
2 NO2{-} + 2 H{+} + CO(NH2)2 = 2 N2 + CO2 + 3 H2O
CuSO4 + Ba(ClO3)2 = Cu(ClO3)2 + BaSO4 =>
CuSO4 + Ba(ClO3)2 = Cu(ClO3)2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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