| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnO4{-}1 + 13 H2C2O4 + 6 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
Pb(s) + PbO2(s) + H2SO4(aq) = Pb(SO4)(s) + H2O(l) =>
Pb(s) + PbO2(s) + 2 H2SO4(aq) = 2 Pb(SO4)(s) + 2 H2O(l)
NO3 + CO = NO2 + CO2 =>
NO3 + CO = NO2 + CO2
KNO2 + H2SO4 = H2O + KHSO4 + NO + HNO3 =>
3 KNO2 + 3 H2SO4 = H2O + 3 KHSO4 + 2 NO + HNO3
MgSO4 + CaCO3 = MgCO3 + CaSO4 =>
MgSO4 + CaCO3 = MgCO3 + CaSO4
HOCH2CH2CH2OH + O2 = CO2 + H2O =>
HOCH2CH2CH2OH + 4 O2 = 3 CO2 + 4 H2O
KClO3 + Cr2O3 + Na2CO3 = Na2CrO4 + KCl + CO2 =>
KClO3 + Cr2O3 + 2 Na2CO3 = 2 Na2CrO4 + KCl + 2 CO2
NH3 + H2SO4 = (NH4)2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
C4H8O2 + C2H5OH = C6H12O2 + H2O =>
C4H8O2 + C2H5OH = C6H12O2 + H2O
Mg + AgNO3 = Ag + Mg(NO3)2 = =>
Mg + 2 AgNO3 = 2 Ag + Mg(NO3)2
Ti + CuO = Cu + Ti2O3 =>
2 Ti + 3 CuO = 3 Cu + Ti2O3
Cr2O3(s) + Al(l) = Al2O3(l) + Cr(l) =>
Cr2O3(s) + 2 Al(l) = Al2O3(l) + 2 Cr(l)
LiCOOCH3 = Li2O + CO + CH4 + H2O =>
6 LiCOOCH3 = 3 Li2O + 8 CO + 4 CH4 + H2O
AlCl3 + HNO3 = AlHNO3 + Cl =>
AlCl3 + HNO3 = AlHNO3 + 3 Cl
H(NO3)3 = H2O3 + NO2 + O2 =>
4 H(NO3)3 = 2 H2O3 + 12 NO2 + 3 O2
NO = N2O + NO2 =>
3 NO = N2O + NO2
CaHPO4(s) + NaHCO3(aq) = CaHCO3 + NaHPO4 =>
CaHPO4(s) + NaHCO3(aq) = CaHCO3 + NaHPO4
Fe + Co{2+} = Fe{3+} + Co =>
2 Fe + 3 Co{2+} = 2 Fe{3+} + 3 Co
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Fe2(CO3)3 + H2SO4 = CO2 + Fe2(SO4)3 + H2O =>
Fe2(CO3)3 + 3 H2SO4 = 3 CO2 + Fe2(SO4)3 + 3 H2O
FeS + O2 + H2O = FeO + H2SO4 =>
FeS + 2 O2 + H2O = FeO + H2SO4
CuCl2H2S = CuS + HCl =>
CuCl2H2S = CuS + 2 HCl
C19H40(s) + O2(g) = CO2(g) + H2O(g) =>
C19H40(s) + 29 O2(g) = 19 CO2(g) + 20 H2O(g)
C(s) + H2O(g) = CH4(g) + CO2(g) =>
2 C(s) + 2 H2O(g) = CH4(g) + CO2(g)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
OH{-} + MnO4{-} + Cr{3+} = Cr2O7{2-} + MnO2 + H2O =>
6 OH{-} + 2 MnO4{-} + 2 Cr{3+} = Cr2O7{2-} + 2 MnO2 + 3 H2O
CH3C(CH3)CHCH3 + KMnO4 + H2O = MnO2 + CH3C(CH3)(OH)CH(OH)CH3 + KOH =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3C(CH3)(OH)CH(OH)CH3 + 2 KOH
Na[Al(OH)4] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na[Al(OH)4] + H2SO4 = 2 Al(OH)3 + Na2SO4 + 2 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
RaCO3(s) = RaO(s) + CO2(g) =>
RaCO3(s) = RaO(s) + CO2(g)
S{2-} + H2O = SH{-} + OH{-} =>
S{2-} + H2O = SH{-} + OH{-}
Cu(NO3)2 + H3PO4 = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3PO4 = Cu3(PO4)2 + 6 HNO3
CuCl2 + HCl = CuH2 + Cl2 =>
CuCl2 + 2 HCl = CuH2 + 2 Cl2
Li3PO4(s) + BaCl2(aq) = LiCl(aq) + Ba3(PO4)2(aq) =>
2 Li3PO4(s) + 3 BaCl2(aq) = 6 LiCl(aq) + Ba3(PO4)2(aq)
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C4H10 + HCl = C4H8Cl2 + H2 =>
C4H10 + 2 HCl = C4H8Cl2 + 2 H2
SiCl4 + NH4 = Si3 + NH4Cl =>
3 SiCl4 + 12 NH4 = Si3 + 12 NH4Cl
NaOH + H2SO4 = Na2SO4 + OH + H =>
2 NaOH + H2SO4 = Na2SO4 + 2 OH + 2 H
SO3 + NaOH = NaO3 + SOH =>
SO3 + NaOH = NaO3 + SOH
K{+} + Al{+3} + H4SiO4 = KAlSi3O8 + H{+} + H2O =>
K{+} + Al{+3} + 3 H4SiO4 = KAlSi3O8 + 4 H{+} + 4 H2O
H2O + CO2 = CH3OH + O =>
2 H2O + CO2 = CH3OH + 3 O
H2SO4 + XCaCO3 + XH2O = XCaSO4(H2O)2 + XCO2 =>
H2SO4 + XCaCO3 + XH2O = XCaSO4(H2O)2 + XCO2
O23 = O =>
O23 = 23 O
Li(OH) + CO2 = LiH(CO3) =>
Li(OH) + CO2 = LiH(CO3)
H2SO4 + CuOH = CuSO4 + H2(OH) =>
H2SO4 + CuOH = CuSO4 + H2(OH)
FeO3 + CO = CO2 + Fe3O4 =>
3 FeO3 + 5 CO = 5 CO2 + Fe3O4
HOCl + Ca(OH)2 = Ca(ClO)2 + H2O =>
2 HOCl + Ca(OH)2 = Ca(ClO)2 + 2 H2O
C7H16 + NaI = C7H15I + HNa =>
C7H16 + NaI = C7H15I + HNa
sodiumbicarbonate + hydrochloricacid = carbondioxide + water + sodiumchloride =>
NaHCO3 + HCl = CO2 + H2O + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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