| Équations équilibrées la veille |
4 Zn + NO3{-} + 13 H2O = 7 H{+} + NH3 + 4 Zn(OH)4{-2}
Cs(s) + H2O(l) = CsH2(l) + O2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsH2(l) + O2(g)
Na(C17H35COO) + Mg(SO4) = Mg(C17H35COO)2 + Na2SO4 =>
2 Na(C17H35COO) + Mg(SO4) = Mg(C17H35COO)2 + Na2SO4
SiO2 + BrF3 = SiF4 + O3 + Br2 =>
3 SiO2 + 4 BrF3 = 3 SiF4 + 2 O3 + 2 Br2
HNO3 + C6H12O6 = CO2 + H2O + NO2 =>
24 HNO3 + C6H12O6 = 6 CO2 + 18 H2O + 24 NO2
Sr + CuSO4 = Sr2CuSO4 =>
2 Sr + CuSO4 = Sr2CuSO4
C2H4 + KMnO4 + H2O = C2H3OOH + MnO2 + KOH =>
3 C2H4 + 4 KMnO4 + 2 H2O = 3 C2H3OOH + 4 MnO2 + 4 KOH
(NH4)2S + HNO3 = S + NO2 + H2O =>
(NH4)2S + 16 HNO3 = S + 18 NO2 + 12 H2O
K2Cr2O7 + C3H6O + H2SO4 = K2SO4 + Cr2(SO4)2 + C2H4O + H2O =>
K2Cr2O7 + 8 C3H6O + 3 H2SO4 = K2SO4 + Cr2(SO4)2 + 12 C2H4O + 3 H2O
C23H26 + O2 = CO2 + H2O =>
2 C23H26 + 59 O2 = 46 CO2 + 26 H2O
NH40H(aq) = H20(l) + NH3(g) =>
10 NH40H(aq) = 19 H20(l) + 10 NH3(g)
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + NaHSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 NaHSO3 + 3 H2SO4 = 2 MnSO4 + 5 NaHSO4 + K2SO4 + 3 H2O
F2 + CuI2 = FI + Cu =>
F2 + CuI2 = 2 FI + Cu
Mg(OH)2 + AuCl = MgCl2 + Au(OH) =>
Mg(OH)2 + 2 AuCl = MgCl2 + 2 Au(OH)
Zn + Cr2(SO4)2 = Cr + ZnSO4 =>
2 Zn + Cr2(SO4)2 = 2 Cr + 2 ZnSO4
HCl(aq) + Mg(OH)2(s) = H2O(l) + MgCl2 =>
2 HCl(aq) + Mg(OH)2(s) = 2 H2O(l) + MgCl2
TiO2 + C = Ti4O7 + CO =>
4 TiO2 + C = Ti4O7 + CO
Cu(NO3)2 + Ag2SO4 = CuSO4 + AgNO3 =>
Cu(NO3)2 + Ag2SO4 = CuSO4 + 2 AgNO3
MgSO4 + NH4 = Mg(NH4)2 + SO4 =>
MgSO4 + 2 NH4 = Mg(NH4)2 + SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO2(g) + H2O(l) = C4H10(l) + O(g) =>
4 CO2(g) + 5 H2O(l) = C4H10(l) + 13 O(g)
C2H6(l) + O2 = CO2(g) + H2O(g) =>
2 C2H6(l) + 7 O2 = 4 CO2(g) + 6 H2O(g)
C4H9OH + O3 = CO2 + H2O =>
C4H9OH + 4 O3 = 4 CO2 + 5 H2O
H2O + Na2CO3 + Hg = NaHCO3 + Na3Hg + H2O2 =>
6 H2O + 6 Na2CO3 + 2 Hg = 6 NaHCO3 + 2 Na3Hg + 3 H2O2
NF3 + O2 = NOF + F2 =>
2 NF3 + O2 = 2 NOF + 2 F2
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
Sc2 + Cl3 = ScCl3 =>
Sc2 + 2 Cl3 = 2 ScCl3
CH3CHCOOH + C3Cl3N3O3 + NH3 = C2H3N + Cl2 + H2O =>
30 CH3CHCOOH + 2 C3Cl3N3O3 + 42 NH3 = 48 C2H3N + 3 Cl2 + 66 H2O
H2CO3 + NH3 = NH4HCO3 =>
H2CO3 + NH3 = NH4HCO3
NHO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 NHO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
ZnCl2 + NaOH = NaCl + Zn(HO)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(HO)2
C2H4 + O2 + H2O = C2H4(OH) =>
4 C2H4 + O2 + 2 H2O = 4 C2H4(OH)
C3H7OH + O2 = CO2 + H2O(combustion) =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O(combustion)
Ca(OH)(OH) + HHHPOOOO = CaCaCaPOOOOPOOOO + HHO =>
3 Ca(OH)(OH) + 2 HHHPOOOO = CaCaCaPOOOOPOOOO + 6 HHO
AgNo3 + Mg(OH)2 = Mg(No3)2 + AgOH =>
2 AgNo3 + Mg(OH)2 = Mg(No3)2 + 2 AgOH
MgI2 + F2 = FI + Mg =>
MgI2 + F2 = 2 FI + Mg
Co(OH)2 + H2O2 = CoO(OH) + HOH =>
2 Co(OH)2 + H2O2 = 2 CoO(OH) + 2 HOH
Ca(NO3)2 + Na3PO4 = NaNO3(s) + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 Na3PO4 = 6 NaNO3(s) + Ca3(PO4)2
Be(OH)2 + H3PO4(aq) = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4(aq) = Be3(PO4)2 + 6 H2O
Ca(OH)2 + K2SO4 = KOH + CaSO4 =>
Ca(OH)2 + K2SO4 = 2 KOH + CaSO4
Na2CO3(aq) + BaCl2(aq) = Na2Cl2(aq) + BaCO3(s) =>
Na2CO3(aq) + BaCl2(aq) = Na2Cl2(aq) + BaCO3(s)
S + HNO3(rozc) = H2SO4 + NO =>
S + 2 HNO3(rozc) = H2SO4 + 2 NO
KI + Al2O3 = IO3 + KAl2 =>
KI + Al2O3 = IO3 + KAl2
Na2CO3 + CO2 + H2O = Na(HCO3) =>
Na2CO3 + CO2 + H2O = 2 Na(HCO3)
PdNO3 + NaCl = PdCl + NaNO3 =>
PdNO3 + NaCl = PdCl + NaNO3
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2 =>
CH3CH2COOH + NH3 = H2O + CH3CH2CONH2
Pt + Au{3+} = Pt{2+} + Au =>
3 Pt + 2 Au{3+} = 3 Pt{2+} + 2 Au
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
12 CH3CHCHCH2CH3 + 10 KMnO4 + 20 H2SO4 = 5 Mn2(SO4)3 + 5 K2SO4 + 20 CH3CH3CO + 20 H2O
Cr(CH3CO2)3 + KOH = Cr(OH)3 + KCH3CO2 =>
Cr(CH3CO2)3 + 3 KOH = Cr(OH)3 + 3 KCH3CO2
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Équations équilibrées sur01/28/25
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