| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(NO3)2 + Cd(NO3)2 + 2(NH4)2HPO4 + 3 NH2CONH2 = CdCa2(PO4)2 + 3 CO2 + 15 H2O + 8 N2
Cl + SrI2 = SrCl2 + I =>
2 Cl + SrI2 = SrCl2 + 2 I
C6H12 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H12O2 + 4 MnO2 + 4 KOH
NH4OH + AgNO3 = NH4NO3 + Ag2O + H2O =>
2 NH4OH + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
KIO3 + HSO3{-} = I2 + SO4{2-} + H2SO4 + K2SO4 + H2O =>
4 KIO3 + 10 HSO3{-} = 2 I2 + 5 SO4{2-} + 3 H2SO4 + 2 K2SO4 + 2 H2O
GaCl3 + Ag2CO3 = Ga2(CO3)3 + AgCl =>
2 GaCl3 + 3 Ag2CO3 = Ga2(CO3)3 + 6 AgCl
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
KBr + MnO2 + H2SO4 = K2SO4 + H2O + MnBr + Br2 =>
8 KBr + 2 MnO2 + 4 H2SO4 = 4 K2SO4 + 4 H2O + 2 MnBr + 3 Br2
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
AlCl3 = Al3 + Cl =>
3 AlCl3 = Al3 + 9 Cl
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
ZnSO4 + Mg = MgSO4 + Zn =>
ZnSO4 + Mg = MgSO4 + Zn
C3H7OH + CH3OH = C3H11COOH =>
C3H7OH + CH3OH = C3H11COOH
CuBr + AgNO = CuNO + AgBr =>
CuBr + AgNO = CuNO + AgBr
SnCl4 + CoCl2 = CoCl3 + SnCl2 =>
SnCl4 + 2 CoCl2 = 2 CoCl3 + SnCl2
CO(NH2)2 + KNO3 = N2 + K2CO3 + NO + H2O =>
CO(NH2)2 + 2 KNO3 = N2 + K2CO3 + 2 NO + 2 H2O
UF8 = U + F2 =>
UF8 = U + 4 F2
P6 + O2 = P6O2 =>
P6 + O2 = P6O2
HI + HO = IOH + H =>
HI + HO = IOH + H
MgO + C = O + MgC =>
MgO + C = O + MgC
HBr + K = H2 + K2Br =>
2 HBr + 4 K = H2 + 2 K2Br
acetone + benzaldehyde = C17H14O + water =>
CH3COCH3 + 2 C6H5CHO = C17H14O + 2 H2O
C7H6O + C2H60 = C17H14O + H2O =>
249 C7H6O + 4 C2H60 = 103 C17H14O + 146 H2O
HgS + NaCl = HgCl2 + Na2S =>
HgS + 2 NaCl = HgCl2 + Na2S
PbSeO4 = Pb + Se + O4 =>
PbSeO4 = Pb + Se + O4
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
Cr2O7 + C2H5OH + H{+} = CH3COOH + Cr3{+} + H2O =>
3 Cr2O7 + 10 C2H5OH + 2 H{+} = 10 CH3COOH + 2 Cr3{+} + 11 H2O
C5H6N2OS + O2 = CO2 + H2O + N2 + SO2 =>
C5H6N2OS + 7 O2 = 5 CO2 + 3 H2O + N2 + SO2
NdCl3 + PH3 = NdP + HCl =>
NdCl3 + PH3 = NdP + 3 HCl
Ca(OH)2(aq) + HCl(aq) = Ca(OH)Cl(aq) + H2O(l) =>
Ca(OH)2(aq) + HCl(aq) = Ca(OH)Cl(aq) + H2O(l)
H3Po4 + Mg(OH)2 = Mg3(Po4)2 + H2O =>
2 H3Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 H2O
LaH3 + H2O = La(OH)3 + H2 =>
LaH3 + 3 H2O = La(OH)3 + 3 H2
CH4(s) + O2(g) = CO2(g) + H2O =>
CH4(s) + 2 O2(g) = CO2(g) + 2 H2O
LiH + Cl2 = LiCl + H2 =>
2 LiH + Cl2 = 2 LiCl + H2
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
N2H4 + H2SO4 + FeSO4 = (NH4)2SO4 + Fe2(SO4)3 =>
N2H4 + 2 H2SO4 + 2 FeSO4 = (NH4)2SO4 + Fe2(SO4)3
UO2F2 + NH4OH = (NH4)2U2O7 + NH4F + H2O =>
2 UO2F2 + 6 NH4OH = (NH4)2U2O7 + 4 NH4F + 3 H2O
KI + NO2 = KO + IIN =>
2 KI + NO2 = 2 KO + IIN
AlI3 + Hg(NO3)2 = Al(NO3)3 + HgI2 =>
2 AlI3 + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 HgI2
NO2 + Ca(OH)2 + O2 = Ca(NO3)2 + H2O =>
4 NO2 + 2 Ca(OH)2 + O2 = 2 Ca(NO3)2 + 2 H2O
Cr(OH)3 + IO3 + OH{-} = CrO4{2-} + I{-} + H2O =>
7 Cr(OH)3 + 3 IO3 + 17 OH{-} = 7 CrO4{2-} + 3 I{-} + 19 H2O
Mg(OH)2 + BaSO4 = Ba(OH)2 + MgSO4 =>
Mg(OH)2 + BaSO4 = Ba(OH)2 + MgSO4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaHCO3 + HIO4 = CO2 + NaIO4 + H2O =>
NaHCO3 + HIO4 = CO2 + NaIO4 + H2O
K2O + O2 = KO2 =>
2 K2O + 3 O2 = 4 KO2
C375OH + O2 = CO2 + H2O =>
4 C375OH + 1499 O2 = 1500 CO2 + 2 H2O
Al2O3 + H2O + Na2SO4 = Al2(SO4)3 + NaOH =>
Al2O3 + 3 H2O + 3 Na2SO4 = Al2(SO4)3 + 6 NaOH
Ba(OH)2 + H3PO4 = H2O + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 H3PO4 = 6 H2O + Ba3(PO4)2
CH2(COOH)2 + O2 = CO2 + H2O =>
CH2(COOH)2 + 2 O2 = 3 CO2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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