| Équations équilibrées la veille |
5 C6H12O6 + 6 NH3 + 3 O2 = 6 C5H9NO4 + 12 H2O
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
CH3COH + H2 = C2H5O =>
2 CH3COH + H2 = 2 C2H5O
BaO + Al = Al2O + Ba =>
BaO + 2 Al = Al2O + Ba
Co + Bi = Co3Bi2 =>
3 Co + 2 Bi = Co3Bi2
SI + KOH = SI(OH)4 + K =>
SI + 4 KOH = SI(OH)4 + 4 K
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
MnO + Li = Li2O + Mn =>
MnO + 2 Li = Li2O + Mn
C2H5Cl + C3H9N = C5H14NCl =>
C2H5Cl + C3H9N = C5H14NCl
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ba(NO3)2 + Fe2(SO4)3 = Fe2(NO3)2 + Ba(SO4)3 =>
Ba(NO3)2 + Fe2(SO4)3 = Fe2(NO3)2 + Ba(SO4)3
Ca + NiPO4 = Ca3(PO4)2 + Ni =>
3 Ca + 2 NiPO4 = Ca3(PO4)2 + 2 Ni
ZnSO4 + HCl = ZnCl2H2SO4 =>
ZnSO4 + 2 HCl = ZnCl2H2SO4
CuCl + MgNO3 = CuNO3 + MgCl =>
CuCl + MgNO3 = CuNO3 + MgCl
OsF6 + H2O = OsO4 + HF + OsF4 =>
2 OsF6 + 4 H2O = OsO4 + 8 HF + OsF4
KL + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + L2 + K2SO4 + H2O =>
6 KL + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 L2 + 4 K2SO4 + 7 H2O
Ca(NO3)2 + (NH4)2SO4 = N2 + CaSO4 + H2O + NH4HSO4 =>
3 Ca(NO3)2 + 7(NH4)2SO4 = 8 N2 + 3 CaSO4 + 18 H2O + 4 NH4HSO4
FeBr3 + LiOH = Fe(OH)3 + LiBr =>
FeBr3 + 3 LiOH = Fe(OH)3 + 3 LiBr
C10H12ClNO + C4H11N = C14H22N2O + C4H12ClN =>
C10H12ClNO + 2 C4H11N = C14H22N2O + C4H12ClN
C3H6O + Zn + H2O = C3H8 + ZnO2 =>
C3H6O + Zn + H2O = C3H8 + ZnO2
KClO + H2S = KHS + HClO =>
KClO + H2S = KHS + HClO
K2Cr2O7 + KOH = K + CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 4 K + 2 CrO4 + H2O
Cd + CO3 = Cd2(CO3)2 =>
2 Cd + 2 CO3 = Cd2(CO3)2
Fe(III) + Zn(NO3)2 = Fe(III)(NO3)2 + Zn =>
Fe(III) + Zn(NO3)2 = Fe(III)(NO3)2 + Zn
MnCl2 + H2O = MnO2 + HCl + H2 =>
MnCl2 + 2 H2O = MnO2 + 2 HCl + H2
HOOCCH2CH2COOH + H2NCH2CH2NH2 = H2O + C6N2O2H10 =>
HOOCCH2CH2COOH + H2NCH2CH2NH2 = 2 H2O + C6N2O2H10
CoBr2 + F2 = CoF2 + Br2 =>
CoBr2 + F2 = CoF2 + Br2
Zn3(PO4)2 + CH3COOH = Zn(CH3COO)2 + H3PO4 =>
Zn3(PO4)2 + 6 CH3COOH = 3 Zn(CH3COO)2 + 2 H3PO4
Cu(CH3COO)2 + HCl = CuCl2 + CH3COOH =>
Cu(CH3COO)2 + 2 HCl = CuCl2 + 2 CH3COOH
Al203 = Al =>
Al203 = 203 Al
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
Li + Cl = Li2Cl =>
2 Li + Cl = Li2Cl
CrO4{2-} + SO3{2-} + H2O = Cr(OH)3 + SO4{2} + OH{-} =>
2 CrO4{2-} + SO3{2-} + 7 H2O = 2 Cr(OH)3 + SO4{2} + 8 OH{-}
Cu(OH)2 + NH3 = Cu(NH3)6{2+} + OH{-} =>
Cu(OH)2 + 6 NH3 = Cu(NH3)6{2+} + 2 OH{-}
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H2SiO3 + NaCl2 = HCl + NaSiO3 =>
H2SiO3 + NaCl2 = 2 HCl + NaSiO3
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
MgC2H5 + O2 = MgOH + CO2 + H2O =>
2 MgC2H5 + 7 O2 = 2 MgOH + 4 CO2 + 4 H2O
Ca(OH) + HBr = CaH + Br + H2O =>
Ca(OH) + 2 HBr = CaH + 2 Br + H2O
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
N2O3 + Cs2O = CsNO2 =>
N2O3 + Cs2O = 2 CsNO2
Mg(OH)2 + Pb(Be)3 = Mg(Be)2 + Pb(OH)3 =>
3 Mg(OH)2 + 2 Pb(Be)3 = 3 Mg(Be)2 + 2 Pb(OH)3
NH4Cl(aq) + KOH(aq) = NH4OH(aq) + KCl(aq) =>
NH4Cl(aq) + KOH(aq) = NH4OH(aq) + KCl(aq)
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
KIO3 + Na = NaIO3 + K =>
KIO3 + Na = NaIO3 + K
FeO4{2-} + H{+} = Fe{3+} + O2 + H2O =>
4 FeO4{2-} + 20 H{+} = 4 Fe{3+} + 3 O2 + 10 H2O
H2Se + Ni(OH)2 = NiSe + H2O =>
H2Se + Ni(OH)2 = NiSe + 2 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C17H19NO3 = OH + C17H18NO2 =>
C17H19NO3 = OH + C17H18NO2
NaHCO3 + HCH3COOH = NaCH3COO + H2O + CO2 =>
9 NaHCO3 + 8 HCH3COOH = 9 NaCH3COO + 11 H2O + 7 CO2
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Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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