| Équations équilibrées la veille |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CH3CHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH2CH3 + 18 KMnO4 + 27 H2SO4 = 20 CH3COOH + 32 H2O + 18 MnSO4 + 9 K2SO4
Na + CO2 = CO + Na2O =>
2 Na + CO2 = CO + Na2O
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Na2O(s) + H2O(l) = NaOH(ac) =>
Na2O(s) + H2O(l) = 2 NaOH(ac)
Au(CN)3 + Zn = Au + Zn(CN)2 =>
2 Au(CN)3 + 3 Zn = 2 Au + 3 Zn(CN)2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Ca(OH)2 + PbO = CaPbO2 + H2O =>
Ca(OH)2 + PbO = CaPbO2 + H2O
(NH4)2Cr2O7 + NH4OH = (NH4)2CrO4 + H2O =>
(NH4)2Cr2O7 + 2 NH4OH = 2(NH4)2CrO4 + H2O
C6H5NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 C6H5NO2 + 31 N2O + 12 OH{-} = 12 CO3{-}2 + 11 H2O + 32 N2
NH4Cl + CuO = NH3 + CuCl2 + H2O =>
2 NH4Cl + CuO = 2 NH3 + CuCl2 + H2O
H2N2O2 + H2S2O7 = N2O + H2SO4 =>
H2N2O2 + H2S2O7 = N2O + 2 H2SO4
C3H7COOH + NaOH = (C3H7COO)Na + H2O =>
C3H7COOH + NaOH = (C3H7COO)Na + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2N2O2 + H2S2O7 = N2O + H2SO4 =>
H2N2O2 + H2S2O7 = N2O + 2 H2SO4
(NH4)2CrO4(aq) + AgClO3(aq) = Ag2CrO4(s) + (NH4)ClO3(aq) =>
(NH4)2CrO4(aq) + 2 AgClO3(aq) = Ag2CrO4(s) + 2(NH4)ClO3(aq)
KCO3 + CaCl = CaCO3 + KCl =>
KCO3 + CaCl = CaCO3 + KCl
Fe + CH3COOH = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH = Fe(CH3COO)2 + H2
Sr3P2 + H2O = PH3 + Sr(OH)2 =>
Sr3P2 + 6 H2O = 2 PH3 + 3 Sr(OH)2
Hg2 + O2 = Hg2O1 =>
2 Hg2 + O2 = 2 Hg2O1
HClO = Cl + HO =>
HClO = Cl + HO
CalciumChloride + Chromium(III)Nitrate = CalciumNitrate + Chromium(III)Chloride =>
CalciumChloride + Chromium(III)Nitrate = CalciumNitrate + Chromium(III)Chloride
Mn{+} + O2 + H2O = H{+} + MnO2H2O =>
4 Mn{+} + 3 O2 + 6 H2O = 4 H{+} + 4 MnO2H2O
Ag3AsO4 + H2SO4 + Zn = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag3AsO4 + 11 H2SO4 + 11 Zn = 2 AsH3 + 6 Ag + 11 ZnSO4 + 8 H2O
KMnO4 + C2H5OH + KOH = K2CO3 + K2MnO4 + H2O =>
12 KMnO4 + C2H5OH + 16 KOH = 2 K2CO3 + 12 K2MnO4 + 11 H2O
Na2S + HNO3 = NaNO3 + H2S =>
Na2S + 2 HNO3 = 2 NaNO3 + H2S
CS2 + HCl = H2S + CCl4 =>
CS2 + 4 HCl = 2 H2S + CCl4
Zn2{+} + Co = Zn + Co2{+} =>
Zn2{+} + 2 Co = 2 Zn + Co2{+}
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
Na2SO4 + HCl = NaCl + SO2 + H2O + O2 =>
2 Na2SO4 + 4 HCl = 4 NaCl + 2 SO2 + 2 H2O + O2
FeO2O3 + C = Fe + CO2 =>
2 FeO2O3 + 5 C = 2 Fe + 5 CO2
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
CuO + CHI3 + O2 = CuI2 + CO2 + H2O =>
3 CuO + 2 CHI3 + O2 = 3 CuI2 + 2 CO2 + H2O
Tm + O2 = Tm2O3 =>
4 Tm + 3 O2 = 2 Tm2O3
Cu(NO3)2 = CuO + N02 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 N02 + 5 O2
K2CO3 + Zn(NO3)2 = KNO3 + ZnCO3 =>
K2CO3 + Zn(NO3)2 = 2 KNO3 + ZnCO3
SrSO4 + (NH4)2CO3 = SrCO3 + (NH4)2SO4 =>
SrSO4 + (NH4)2CO3 = SrCO3 + (NH4)2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
sodium + nitrogen = Na3N =>
6 Na + N2 = 2 Na3N
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
C4H4O4Br2 + H2O2 = H2O + CO2 + HBr =>
C4H4O4Br2 + 5 H2O2 = 6 H2O + 4 CO2 + 2 HBr
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KF + H2S = K2S + HF =>
2 KF + H2S = K2S + 2 HF
Fe(NO3)3 + Y(NO3)3 + Sr(NO3)2 + C2H5NO2 = Y09Sr01FeO3 + N2 + CO2 + H2O =>
3 Fe(NO3)3 + 27 Y(NO3)3 + 3 Sr(NO3)2 + 62 C2H5NO2 = 3 Y09Sr01FeO3 + 79 N2 + 124 CO2 + 155 H2O
Al + CrO5 = Al2O3 + Cr =>
10 Al + 3 CrO5 = 5 Al2O3 + 3 Cr
C + H = C8H8 =>
8 C + 8 H = C8H8
Al + Cu(SO4) = Al3(SO4)3 + Cu =>
3 Al + 3 Cu(SO4) = Al3(SO4)3 + 3 Cu
CuCl2(aq) + H2O(l) = CuO(s) + HCl(aq) =>
CuCl2(aq) + H2O(l) = CuO(s) + 2 HCl(aq)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
