| Équations équilibrées la veille |
C2H8 + 4 O2 = 2 CO2 + 4 H2O
C7H13(OH) + O2 = CO2 + H2O =>
C7H13(OH) + 10 O2 = 7 CO2 + 7 H2O
Ca(OH)2 + C6H8O7 = Ca3(C6H5O7)2 + H2O =>
3 Ca(OH)2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 H2O
Me + HNO3 = MeNO3 + NH4NO3 + H2O =>
8 Me + 10 HNO3 = 8 MeNO3 + NH4NO3 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Al(OH{+3}) + Na(NO{+3}) = Al(NO{+3}){3} + NaOH =>
Al(OH{+3}) + Na(NO{+3}) = Al(NO{+3}){3} + NaOH
Al2(SO4)3 + Sr(NO3)2 = Sr2(SO4)2 + Al(NO3)3 =>
2 Al2(SO4)3 + 6 Sr(NO3)2 = 3 Sr2(SO4)2 + 4 Al(NO3)3
CH3OH + Cr2O72{-} + H3O{+} = HCHO + Cr3{+} + H2O =>
427 CH3OH + 6 Cr2O72{-} + 10 H3O{+} = 427 HCHO + 4 Cr3{+} + 442 H2O
KOH + H3PO4 = KPO4 + H2O + H2 =>
KOH + H3PO4 = KPO4 + H2O + H2
SO4{2-} + Sn{2} + H{+} = H2SO3 + Sn{4} + H2O =>
SO4{2-} + Sn{2} + 4 H{+} = H2SO3 + Sn{4} + H2O
Sn{4+} + Mg = Sn + Mg{2+} =>
Sn{4+} + 2 Mg = Sn + 2 Mg{2+}
SiF4 + K = KF + Si =>
SiF4 + 4 K = 4 KF + Si
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(l)
Ni + KNO3 = Ni(NO3)2 + K =>
Ni + 2 KNO3 = Ni(NO3)2 + 2 K
NOF = NO + F2 =>
2 NOF = 2 NO + F2
C6H8O + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
3 C6H8O + 15 NaHCO3 = 7 H2O + 3 CO2 + 5 Na3C6H5O7
PbO + H3PO3 = Pb3(PO3)2 + H2O =>
3 PbO + 2 H3PO3 = Pb3(PO3)2 + 3 H2O
K3PO4 + Ni(CH3CO2)2 = Ni3(PO4)2 + KCH3CO2 =>
2 K3PO4 + 3 Ni(CH3CO2)2 = Ni3(PO4)2 + 6 KCH3CO2
Zn(OH)2 + H2SO4 + H2O = [Zn(H2O)6]SO4 =>
Zn(OH)2 + H2SO4 + 4 H2O = [Zn(H2O)6]SO4
CaBr2(aq) + KOH(aq) = Ca(OH)2(s) + KBr(aq) =>
CaBr2(aq) + 2 KOH(aq) = Ca(OH)2(s) + 2 KBr(aq)
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + CO2 + H2O =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + CO2 + H2O
C3H8 + H2O = CO + H2 = CO + H2O + CO2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
Mn2{+} + H2O = MnO4{-} + H{+} + e =>
Mn2{+} + 8 H2O = 2 MnO4{-} + 16 H{+} + 13e
Zn + NO3 + H2O = ZnO2 + NH3 =>
9 Zn + 4 NO3 + 6 H2O = 9 ZnO2 + 4 NH3
NH4CNO = NH2CONH2 =>
NH4CNO = NH2CONH2
HClO3 + Na2SO3 = Na2SO4 + Cl2 + H2O =>
2 HClO3 + 5 Na2SO3 = 5 Na2SO4 + Cl2 + H2O
Cr2(CO3)3 + H2SO4 = Cr2(SO4)3 + H2O + CO2 =>
Cr2(CO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 CO2
Ni(NO3)2 + KSCN + (C6H5)3P = Ni((C6H5)3P)2(SCN)2 + K(NO3) =>
Ni(NO3)2 + 2 KSCN + 2(C6H5)3P = Ni((C6H5)3P)2(SCN)2 + 2 K(NO3)
H2Se + O2 = SeO2 + H2O =>
2 H2Se + 3 O2 = 2 SeO2 + 2 H2O
Na2(CO)3 + Ca(OH)2 = NaOH + Ca(CO)3 =>
Na2(CO)3 + Ca(OH)2 = 2 NaOH + Ca(CO)3
Li + H2O = LiH + OH =>
Li + H2O = LiH + OH
OH + Mn = Mn(OH)2 =>
2 OH + Mn = Mn(OH)2
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
C6H12O2 + C6H14O = H2O + C12H24O2 =>
C6H12O2 + C6H14O = H2O + C12H24O2
NH2CH2COOH + CH3COCl = CH3CONH2CH2COO + HCl =>
NH2CH2COOH + CH3COCl = CH3CONH2CH2COO + HCl
LiF + BeBr2 = LiBr + BeF2 =>
2 LiF + BeBr2 = 2 LiBr + BeF2
Be(OH)2 + Na2O = Na2BeO2 + H2O =>
Be(OH)2 + Na2O = Na2BeO2 + H2O
Cr2O7{-}2 + Cl{-} + H{+} = Cr3{+} + Cl2 + H2O =>
6 Cr2O7{-}2 + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 37 Cl2 + 42 H2O
HNO3(l) = NO2(g) + H2O(l) + O2(g) =>
4 HNO3(l) = 4 NO2(g) + 2 H2O(l) + O2(g)
Mg + Au3P = Au + Mg3P2 =>
3 Mg + 2 Au3P = 6 Au + Mg3P2
Al + Se = AlSe =>
Al + Se = AlSe
Bi(NO3)3*5H2O + NH4VO3 = BiVO4 + NO2 + NH3 + H2O =>
7 Bi(NO3)3*5H2O + 7 NH4VO3 = 7 BiVO4 + 24 NO2 + 4 NH3 + 43 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C3H8(g) + O2 = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O(g)
K + Fe2(SO4) = K2SO4 + Fe =>
2 K + Fe2(SO4) = K2SO4 + 2 Fe
HCl(aq) + NH4OH(aq) = NH4Cl(aq) + H2O(aq) =>
HCl(aq) + NH4OH(aq) = NH4Cl(aq) + H2O(aq)
Al2O3 + HF + Na2CO3 = Na3[AlF6] + CO2 + H2O =>
Al2O3 + 12 HF + 3 Na2CO3 = 2 Na3[AlF6] + 3 CO2 + 6 H2O
HNO2HNO2 = HNO3 + NO + H2O =>
3 HNO2HNO2 = 2 HNO3 + 4 NO + 2 H2O
AlOH + HCl = AlCl + H2O =>
AlOH + HCl = AlCl + H2O
ZnSO4 + Na = Na2SO4 + Zn =>
ZnSO4 + 2 Na = Na2SO4 + Zn
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
