| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 FeSO4 + 2 KMnO4 + 8[H2SO4] = 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
MgI2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + I2 + MgSO4 + K2SO4 + H2O =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O
SiO2 + N2 + C = Si3N4 + CO =>
3 SiO2 + 2 N2 + 6 C = Si3N4 + 6 CO
K2Cr2O7 + H2O + S = KOH + Cr203 + SO2 =>
203 K2Cr2O7 + 203 H2O + 609 S = 406 KOH + 2 Cr203 + 609 SO2
CH3NHCH3 + CH3OH = CH3NHCH2CH3 + H2O =>
CH3NHCH3 + CH3OH = CH3NHCH2CH3 + H2O
NH3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH3 + 8 KMnO4 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
KNO3 + Ba3N2 = K3N + Ba(NO3)2 =>
6 KNO3 + Ba3N2 = 2 K3N + 3 Ba(NO3)2
Ta + HNO3 + HF = H2(TaF7) + NO + H2O =>
3 Ta + 5 HNO3 + 21 HF = 3 H2(TaF7) + 5 NO + 10 H2O
KI + AgNO3 = KIAgNO3 =>
KI + AgNO3 = KIAgNO3
Al2O12S3 + BaCl2 = AlCl3 + BaO4S =>
Al2O12S3 + 3 BaCl2 = 2 AlCl3 + 3 BaO4S
Mg(OH)2 + KMnO4 = Mg(MnO4)2 + KOH =>
Mg(OH)2 + 2 KMnO4 = Mg(MnO4)2 + 2 KOH
CuSO4*5H2O + K2C2O4 = Cu(C2O4) + K2SO4 + H2O =>
CuSO4*5H2O + K2C2O4 = Cu(C2O4) + K2SO4 + 5 H2O
CH3Cl + Na + CH3CH2CH2Cl = CH3CH2CH2CH3 + NaCl =>
CH3Cl + 2 Na + CH3CH2CH2Cl = CH3CH2CH2CH3 + 2 NaCl
Li2SO4 + H2O = H2SO4 + Li2O =>
Li2SO4 + H2O = H2SO4 + Li2O
C4H6Br2 = C4H5BrHBr =>
C4H6Br2 = C4H5BrHBr
K2Cr2O7 + HI + H2SO4 = CrSO4 + HIO3 + KHSO4 + H2O =>
3 K2Cr2O7 + 4 HI + 12 H2SO4 = 6 CrSO4 + 4 HIO3 + 6 KHSO4 + 9 H2O
Bi2Cl3 + C2H5NS = Bi2S3 + C2H5N + Cl3 =>
Bi2Cl3 + 3 C2H5NS = Bi2S3 + 3 C2H5N + Cl3
(NH4)2(SO4) + Ba(NO3)2 = NH4NO3 + BaSO4 =>
(NH4)2(SO4) + Ba(NO3)2 = 2 NH4NO3 + BaSO4
K2CrO4 + CaCo3 = CaCrO4 + K2Co3 =>
K2CrO4 + CaCo3 = CaCrO4 + K2Co3
NH4Cl + HgC2H3O2 = NH4C2H3O2 + Hg2Cl2 =>
2 NH4Cl + 2 HgC2H3O2 = 2 NH4C2H3O2 + Hg2Cl2
S2O8{2-} + Ag{+} = SO4{2-} + Ag{2+} =>
S2O8{2-} + 2 Ag{+} = 2 SO4{2-} + 2 Ag{2+}
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
Cr2O7{-2} + Sb{+3} + H{+} = Sb{5+} + Cr{3+} + H2O =>
Cr2O7{-2} + 3 Sb{+3} + 14 H{+} = 3 Sb{5+} + 2 Cr{3+} + 7 H2O
RONa + HOH = ROH + NaOH =>
RONa + HOH = ROH + NaOH
SrI2 + NaNO2 + H2SO4 = I2 + NO + SrSO4 + Na2SO4 + H2O =>
SrI2 + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + SrSO4 + Na2SO4 + 2 H2O
CH3CONH2 + H2O = CH3CONH + H3O =>
CH3CONH2 + H2O = CH3CONH + H3O
MgCl2 + K2(SO4) = Mg(SO4) + Cl2K2 =>
MgCl2 + K2(SO4) = Mg(SO4) + Cl2K2
FeCl2 + Mg = MgCl3 + Fe =>
3 FeCl2 + 2 Mg = 2 MgCl3 + 3 Fe
NH2COONH4 = NH3 + CO2 =>
NH2COONH4 = 2 NH3 + CO2
CH3CH(OH)CH3 + KMnO4 = H3CCH(O)CH3 + KOH + MnO2 + H2O =>
3 CH3CH(OH)CH3 + KMnO4 = 3 H3CCH(O)CH3 + KOH + MnO2 + H2O
SO4 + H2O = O2 + H2S =>
2 SO4 + 2 H2O = 5 O2 + 2 H2S
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Fe3 + N3 = FeN =>
Fe3 + N3 = 3 FeN
C2H5OH + Br2 = C2H2BrOH + HBr =>
C2H5OH + 2 Br2 = C2H2BrOH + 3 HBr
NH4H2PO4 + CuO = Cu3(PO4)2 + H2O + NH3 =>
2 NH4H2PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O + 2 NH3
C3H7ONa + NaOH = C3H8O + Na2O =>
C3H7ONa + NaOH = C3H8O + Na2O
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
AlCl3 + N2 = AlN + Cl =>
2 AlCl3 + N2 = 2 AlN + 6 Cl
K2Cr2O7 + H2S = Cr + H2SO4 + K =>
4 K2Cr2O7 + 7 H2S = 8 Cr + 7 H2SO4 + 8 K
HgO2H2 + H3PO4 = Hg3P2O8 + H2O =>
3 HgO2H2 + 2 H3PO4 = Hg3P2O8 + 6 H2O
H3PO4 + Ca(OH)2 = CaHPO4 + H2O =>
H3PO4 + Ca(OH)2 = CaHPO4 + 2 H2O
NaMnO4 + PH3 + H2SO4 = H3PO4 + MnSO4 + Na2SO4 + H2O =>
8 NaMnO4 + 5 PH3 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 Na2SO4 + 12 H2O
CH3CH2CH2CH2Cl + CH3NH2 = CH3CH2CH(CH3)CH2NH2 + HCl =>
CH3CH2CH2CH2Cl + CH3NH2 = CH3CH2CH(CH3)CH2NH2 + HCl
C43H66NO + O2 = CO2 + H2O + N2 =>
2 C43H66NO + 118 O2 = 86 CO2 + 66 H2O + N2
Hg + H2SO3 = HgSO3 + H =>
Hg + H2SO3 = HgSO3 + 2 H
Mg + HC1 = MgC1*2 + H2 =>
2 Mg + 2 HC1 = 2 MgC1*2 + H2
Zn + AgI + H2SO4 = Ag + ZnSO4 + HI =>
Zn + 2 AgI + H2SO4 = 2 Ag + ZnSO4 + 2 HI
KOH + H2O = H3KO2 =>
KOH + H2O = H3KO2
K2CrO4 + NaHSO3 + H2O = NaH + SO4 + KOH + CrOH3 =>
2 K2CrO4 + 7 NaHSO3 + 5 H2O = 7 NaH + 7 SO4 + 4 KOH + 2 CrOH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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