| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ag2NO3 + 2 H2O = 8 Ag + O2 + 4 HNO3
NOH + H2AgO4 = N2AgO4 + H2O =>
2 NOH + H2AgO4 = N2AgO4 + 2 H2O
Ca{+} + SO3{-}2 = CaSO3 =>
Ca{+} + SO3{-}2 = CaSO3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CH3CH2CHO + NaHSO3 = CH3CH2CHONaHSO3 =>
CH3CH2CHO + NaHSO3 = CH3CH2CHONaHSO3
H3PO4 + CuCl2 = HCl + Cu3(PO4)2 =>
2 H3PO4 + 3 CuCl2 = 6 HCl + Cu3(PO4)2
AgOHNH3 = Ag(NH3)OH =>
AgOHNH3 = Ag(NH3)OH
KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
Al + Zn{+2} = Al{+3} + Zn =>
2 Al + 3 Zn{+2} = 2 Al{+3} + 3 Zn
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
KClO3 + Na2SO3 = KCl + Na2SO4 =>
KClO3 + 3 Na2SO3 = KCl + 3 Na2SO4
AgNO{3} + HCl = HNO{3} + AgCl =>
AgNO{3} + HCl = HNO{3} + AgCl
C2H3NaO2 + HCl = CH3COOH + NaCl =>
C2H3NaO2 + HCl = CH3COOH + NaCl
FeCl3 + HNO3 = Fe(HNO3)3 + Cl2 =>
2 FeCl3 + 6 HNO3 = 2 Fe(HNO3)3 + 3 Cl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H3 + OH = HOH =>
H3 + 3 OH = 3 HOH
Pb + H{+} + SO4{2-} = H2O + SO2 + PbSO4 =>
Pb + 4 H{+} + 2 SO4{2-} = 2 H2O + SO2 + PbSO4
Fe3O4 = FeOFe2O3 =>
Fe3O4 = FeOFe2O3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
HCN + Ba(OH)2 = Ba(CN)2 + H2O =>
2 HCN + Ba(OH)2 = Ba(CN)2 + 2 H2O
FeCl2 + HOH = Fe(OH)2 + HCl =>
FeCl2 + 2 HOH = Fe(OH)2 + 2 HCl
AlH3O3 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlH3O3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ba(OH)2 + Na2PO4 = Ba2(PO4)2 + NaOH =>
2 Ba(OH)2 + 2 Na2PO4 = Ba2(PO4)2 + 4 NaOH
(NH4)(NO3) + Na(OH) = Na(NO3) + (NH4) + H2O =>
9(NH4)(NO3) + 10 Na(OH) = 10 Na(NO3) + 8(NH4) + 7 H2O
CO + H2 = CH3OCH3 + H2O =>
2 CO + 4 H2 = CH3OCH3 + H2O
Au + KCN + O2 + H2O = KAu(CN)2KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2KOH
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(NO3)2(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4(NO3)2(aq)
Li2S + N2 = Li3N + S8 =>
24 Li2S + 8 N2 = 16 Li3N + 3 S8
CH3COOLi + H2SO4 = CH3COOH + Li2SO4 =>
2 CH3COOLi + H2SO4 = 2 CH3COOH + Li2SO4
C6H5SO2 + HCl = C6H6SO2 + Cl2 =>
2 C6H5SO2 + 2 HCl = 2 C6H6SO2 + Cl2
HI + MnO4 = IOH + Mn =>
4 HI + MnO4 = 4 IOH + Mn
CoSO4 + BaCl2 = BaSO4 + CoCl2 =>
CoSO4 + BaCl2 = BaSO4 + CoCl2
Ba(OH)2 + (NH4)2O = BaO + NH4OH =>
Ba(OH)2 + (NH4)2O = BaO + 2 NH4OH
CoCl2 + Cl = CoCl3 =>
CoCl2 + Cl = CoCl3
NH4OHNH4Cl = H2ON2H7Cl =>
NH4OHNH4Cl = H2ON2H7Cl
CH3CHO + H2O = CH3CH2OH + O2 =>
2 CH3CHO + 2 H2O = 2 CH3CH2OH + O2
NaOH(s) = Na2O(s) + H2O(g) =>
2 NaOH(s) = Na2O(s) + H2O(g)
Cr(SCN)6{3-} + I2 + H2O = SO4{2-} + ICN + I{-} + H{+} + Cr{3+} =>
Cr(SCN)6{3-} + 24 I2 + 24 H2O = 6 SO4{2-} + 6 ICN + 42 I{-} + 48 H{+} + Cr{3+}
NH4OHNH4Cl = NH4ClNH3H2O =>
NH4OHNH4Cl = NH4ClNH3H2O
Al + HC1 = AlC1 + H2 =>
2 Al + 2 HC1 = 2 AlC1 + H2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
NH4OHNH4Cl = NH4ClNH3H2O =>
NH4OHNH4Cl = NH4ClNH3H2O
Al2(C2O4)3 = Al3 + (C2O4)2 =>
6 Al2(C2O4)3 = 4 Al3 + 9(C2O4)2
((NH4)3PO4)(aq) + NaCl(aq) = (NH4)3Cl(aq) + NaPO4(s) =>
((NH4)3PO4)(aq) + NaCl(aq) = (NH4)3Cl(aq) + NaPO4(s)
Cu + Hg(No3)2 = Cu(No3)2 + Hg =>
Cu + Hg(No3)2 = Cu(No3)2 + Hg
CuCl2(aq) + NaNO3(aq) = Cu(NO3)2 + NaCl =>
CuCl2(aq) + 2 NaNO3(aq) = Cu(NO3)2 + 2 NaCl
Cl2 + Na2S2 + NaOH = NaCl + Na2SO4 + H2O =>
7 Cl2 + Na2S2 + 16 NaOH = 14 NaCl + 2 Na2SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
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