| Équations équilibrées la veille |
ZnSO4*7H2O + CaCl2*2H2O = CaSO4 + ZnCl2 + 9 H2O
HNO3 + HCl + Au = AuCl3 + NO + H2O =>
HNO3 + 3 HCl + Au = AuCl3 + NO + 2 H2O
Fe2(CO3)3 + HOH = Fe(OH)3 + H2CO3 =>
Fe2(CO3)3 + 6 HOH = 2 Fe(OH)3 + 3 H2CO3
LiNH6 + HF = LiF + H2 + N2 =>
2 LiNH6 + 2 HF = 2 LiF + 7 H2 + N2
PbCl2 + Na2CrO4 = PbCrO4 + NaCl =>
PbCl2 + Na2CrO4 = PbCrO4 + 2 NaCl
FeBr3 + S(NH4)2 = Fe2S3 + NH4Br =>
2 FeBr3 + 3 S(NH4)2 = Fe2S3 + 6 NH4Br
Co(NO3)2 + Na2C2O4 = CoC2O4 + Na(NO3) =>
Co(NO3)2 + Na2C2O4 = CoC2O4 + 2 Na(NO3)
S2O8{-2} + MnSO4 + H2O = HSO4{-} + H2MnO3 + H{+} =>
S2O8{-2} + MnSO4 + 3 H2O = 3 HSO4{-} + H2MnO3 + H{+}
H3P + Al(OH)3 = AlP + H2O =>
H3P + Al(OH)3 = AlP + 3 H2O
K2CrO7 + HgSO4 + H2O = H2SO4 + KOH + HgCrO7 =>
K2CrO7 + HgSO4 + 2 H2O = H2SO4 + 2 KOH + HgCrO7
NH3 + O = N + H2O =>
2 NH3 + 3 O = 2 N + 3 H2O
LiBr + Hg(NO3)2 = Li(NO3) + HgBr2 =>
2 LiBr + Hg(NO3)2 = 2 Li(NO3) + HgBr2
Fe + CS2 = FeS + C =>
2 Fe + CS2 = 2 FeS + C
CH4 + H2O = H2 + CH2O =>
CH4 + H2O = 2 H2 + CH2O
Fe2(SO4)3 + K2S = Fe2S3 + K2SO4 =>
Fe2(SO4)3 + 3 K2S = Fe2S3 + 3 K2SO4
N2O3 + KOH = KNO2 + H2O =>
N2O3 + 2 KOH = 2 KNO2 + H2O
Na + N2 = Na2N =>
4 Na + N2 = 2 Na2N
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Mn3 + PO4 + W348O12 = (MnP)13 + PWO19 =>
5642 Mn3 + 21450 PO4 + 13 W348O12 = 1302(MnP)13 + 4524 PWO19
Cr2S3 + KNO3 = K2CrO4 + NO + K2SO4 =>
Cr2S3 + 10 KNO3 = 2 K2CrO4 + 10 NO + 3 K2SO4
H3SbO3 + H2S = Sb2S3 + H2O =>
2 H3SbO3 + 3 H2S = Sb2S3 + 6 H2O
Fe + NaOH + H2O = NaFeO2 + H2 =>
2 Fe + 2 NaOH + 2 H2O = 2 NaFeO2 + 3 H2
NaH + F2 = NaF + H2 =>
2 NaH + F2 = 2 NaF + H2
FeSO4 + KClO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
8 FeSO4 + KClO4 + 4 H2SO4 = KCl + 4 Fe2(SO4)3 + 4 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Fe2(SO4)3 + K2S = FeSO4 + S + K2SO4 =>
Fe2(SO4)3 + K2S = 2 FeSO4 + S + K2SO4
BariumNitrate + AluminumSulfate = AluminumNitrate + BariumSulfate =>
BariumNitrate + AluminumSulfate = AluminumNitrate + BariumSulfate
NaClO + HI = NaIO + HCl =>
NaClO + HI = NaIO + HCl
C7H16 + O2 = H2CO3 + H2O =>
C7H16 + 11 O2 = 7 H2CO3 + H2O
(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C4H6O4Hg + Na2S = HgS + C2H3NaO2 =>
C4H6O4Hg + Na2S = HgS + 2 C2H3NaO2
Ni + NaCl = Ni(Cl2)2 + Na =>
Ni + 4 NaCl = Ni(Cl2)2 + 4 Na
Zn(s) = Zn{2+} + e =>
Zn(s) = Zn{2+} + 2e
K + O2 + MnO = KMnO4 =>
2 K + 3 O2 + 2 MnO = 2 KMnO4
CH2Cl2 + Cl2 = CHCl3 + HCl =>
CH2Cl2 + Cl2 = CHCl3 + HCl
NH3 + Zn(OH)2 = Zn(NH3)4 + OH =>
4 NH3 + Zn(OH)2 = Zn(NH3)4 + 2 OH
Ba + Cl3 = BaCl2 =>
3 Ba + 2 Cl3 = 3 BaCl2
Zn(s) = Zn{2+} + e =>
Zn(s) = Zn{2+} + 2e
C6H7ClN2O2 + NaOH = C6H6N2O2 + NaCl + H2O =>
C6H7ClN2O2 + NaOH = C6H6N2O2 + NaCl + H2O
CuCrO4 + KI = CuI + I2 + K2CrO4 =>
2 CuCrO4 + 4 KI = 2 CuI + I2 + 2 K2CrO4
HNCO + O2 = N2 + CO2 + H2O =>
4 HNCO + 3 O2 = 2 N2 + 4 CO2 + 2 H2O
PbSO4 + K = Pb2K + SO4 =>
2 PbSO4 + K = Pb2K + 2 SO4
NO + NH3 = N2O + H2O =>
8 NO + 2 NH3 = 5 N2O + 3 H2O
Ni + NaCl = NiCl2 + Na =>
Ni + 2 NaCl = NiCl2 + 2 Na
C2H2N2 + N2O3 = N2 + CO2 + H2O =>
3 C2H2N2 + 5 N2O3 = 8 N2 + 6 CO2 + 3 H2O
FeSO4 + AgNO3 = FeNO3 + AgSO4 =>
FeSO4 + AgNO3 = FeNO3 + AgSO4
HIO4 = O2 + HI =>
HIO4 = 2 O2 + HI
KCl + HF = KF + HCl =>
KCl + HF = KF + HCl
Ca3P2 + NH4H2PO4 = PH3 + (NH4)2HPO4 + CaHPO4 =>
Ca3P2 + 6 NH4H2PO4 = 2 PH3 + 3(NH4)2HPO4 + 3 CaHPO4
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Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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