| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
Sr(NO3)2 + K3(PO4) = Sr(PO4) + K3(NO3)2 =>
Sr(NO3)2 + K3(PO4) = Sr(PO4) + K3(NO3)2
C3 + O2 = CO1 =>
2 C3 + 3 O2 = 6 CO1
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CH4 + O2 = C + H2O =>
CH4 + O2 = C + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Cu(CO3)2 = Cu + (CO3)2 =>
Cu(CO3)2 = Cu + (CO3)2
H2O + MnO4{-} + SnO2{-2} = MnO2 + SnO3{-2} + OH{-} =>
H2O + 2 MnO4{-} + 3 SnO2{-2} = 2 MnO2 + 3 SnO3{-2} + 2 OH{-}
SF4 + CsF = CsF5S =>
SF4 + CsF = CsF5S
NaHSO4 + NaHCO3 = Na2SO4 + H2CO3 =>
NaHSO4 + NaHCO3 = Na2SO4 + H2CO3
PF = F + P =>
PF = F + P
CdCl2 + NH4OH = Cd(OH)2 + ClNH4 =>
CdCl2 + 2 NH4OH = Cd(OH)2 + 2 ClNH4
NO5 = NO4 + O =>
NO5 = NO4 + O
H{+} + Mn{2+} + BiO3{-} = Bi{3+} + MnO4{-} + H2O =>
14 H{+} + 2 Mn{2+} + 5 BiO3{-} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
AgNO3 + Br = AgBr + NO3 =>
AgNO3 + Br = AgBr + NO3
HgCl2 + O2 = HgO + Cl =>
2 HgCl2 + O2 = 2 HgO + 4 Cl
Ca(NO3)2 + NH3 + H2O = Ca(OH)2 + NH2NO3 =>
5 Ca(NO3)2 + 6 NH3 + 4 H2O = 5 Ca(OH)2 + 8 NH2NO3
HNO2 + Zn = H + ZnNO2 =>
HNO2 + Zn = H + ZnNO2
NaF + KMnO4 = NaMnO4 + KF =>
NaF + KMnO4 = NaMnO4 + KF
CO + CuO = CO2 + Cu =>
CO + CuO = CO2 + Cu
K3PO4 + Al2O3 = KAlO2 + P2O5 =>
2 K3PO4 + 3 Al2O3 = 6 KAlO2 + P2O5
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
CsI + NaCl = CsCl + NaI =>
CsI + NaCl = CsCl + NaI
(CH3)(CH3)(g) + (O2)(g) = (CO2)(g) + (H2O)(g) =>
2(CH3)(CH3)(g) + 7(O2)(g) = 4(CO2)(g) + 6(H2O)(g)
K + P2 = KP2 =>
K + P2 = KP2
Zn + H2S + O2 = ZnS + H2O =>
2 Zn + 2 H2S + O2 = 2 ZnS + 2 H2O
Ni + PdCl2 = NiCl2 + Pd =>
Ni + PdCl2 = NiCl2 + Pd
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
NH4{+} + NaOH{-} = NaH4 + NOH =>
NH4{+} + NaOH{-} = NaH4 + NOH
K + ClO3 = KCl + O(g) =>
K + ClO3 = KCl + 3 O(g)
LiNO3 + H2SO4 = Li2SO4 + HNO3 =>
2 LiNO3 + H2SO4 = Li2SO4 + 2 HNO3
K{+} + CO3{2-} = K2CO3 =>
2 K{+} + CO3{2-} = K2CO3
CrCl3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
CrCl3 + 3 KMnO4 + 8 KOH = K2CrO4 + 3 K2MnO4 + 3 KCl + 4 H2O
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
PbF2 + Ag3PO4 = Pb3(PO4)2 + AgF =>
3 PbF2 + 2 Ag3PO4 = Pb3(PO4)2 + 6 AgF
As2O3(s) + H2S(g) = As2S3(s) + H2O(l) =>
As2O3(s) + 3 H2S(g) = As2S3(s) + 3 H2O(l)
KCl + O4 = KClO4 =>
KCl + O4 = KClO4
Li + HNO3 = Li(NO3) + H2O + NO2 =>
Li + 2 HNO3 = Li(NO3) + H2O + NO2
C6H5COOHNa + CH3OH + HCl = C6H5COOH + NaCl + CH3CH2OH =>
12 C6H5COOHNa + 3 CH3OH + 12 HCl = 11 C6H5COOH + 12 NaCl + 5 CH3CH2OH
N2H4 + CrSO4 = N2 + Cr2O + H2SO3 + H2O =>
3 N2H4 + 4 CrSO4 = 3 N2 + 2 Cr2O + 4 H2SO3 + 2 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
FeBr3 + Na2CO3 = Fe2(CO3)3 + NaBr =>
2 FeBr3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaBr
H(No3)2 + Al = Al(No3) + H2 =>
2 H(No3)2 + 4 Al = 4 Al(No3) + H2
Cu(NH3)4 + NH3 = Cu(NH3)5 =>
Cu(NH3)4 + NH3 = Cu(NH3)5
Li2Co3 + CaCl2 = LiCl + CaCo3 =>
Li2Co3 + CaCl2 = 2 LiCl + CaCo3
PH3 + F2 = P2F6 + H2 =>
2 PH3 + 3 F2 = P2F6 + 3 H2
CUSO4 + SN = SNSO4 + CU =>
CUSO4 + SN = SNSO4 + CU
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
CO2 + H2O + N2 = C21H46NO4 + O2 =>
42 CO2 + 46 H2O + N2 = 2 C21H46NO4 + 61 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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