| Équations équilibrées la veille |
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH4OH
Cr + SnBr2 = CrBr2 + Sn =>
Cr + SnBr2 = CrBr2 + Sn
[Al(H2O)3(OH)3] + NaOH = [Al(OH)6]{3-} + H2O + Na{+} =>
[Al(H2O)3(OH)3] + 3 NaOH = [Al(OH)6]{3-} + 3 H2O + 3 Na{+}
C5H8O2 = C + H + O =>
C5H8O2 = 5 C + 8 H + 2 O
C4H10 + S = C4H4S + H2S =>
C4H10 + 4 S = C4H4S + 3 H2S
HCl + Pt = PtCl + H =>
HCl + Pt = PtCl + H
TiCl4 + NaOH = NaCl + Ti(OH)4 =>
TiCl4 + 4 NaOH = 4 NaCl + Ti(OH)4
Na3PO4 + PbS2 = Na2S + Pb3(PO4)4 =>
4 Na3PO4 + 3 PbS2 = 6 Na2S + Pb3(PO4)4
A3B2 + C3B + D + B2 = A2C5D3B8 =>
4 A3B2 + 10 C3B + 18 D + 15 B2 = 6 A2C5D3B8
C5H11 + O3 = CO2 + H2O =>
6 C5H11 + 31 O3 = 30 CO2 + 33 H2O
MgBr + LiCrO4 = LiBr + MgCrO4 =>
MgBr + LiCrO4 = LiBr + MgCrO4
Ag{+)+Cl{-} = AgCl =>
Ag{+)+Cl{-} = AgCl
Mn(NO3)2 + Ni(NO3)2 + Sr(NO3)2 + O2 = Sr4Mn2NiO9 + N2O5 =>
2 Mn(NO3)2 + Ni(NO3)2 + 4 Sr(NO3)2 + O2 = Sr4Mn2NiO9 + 7 N2O5
Ba(OH)2 + HCH3OOH = Ba(CH3OOH)2 + H2O =>
Ba(OH)2 + 2 HCH3OOH = Ba(CH3OOH)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2COOH = CH3COO + CH2H =>
CH3CH2COOH = CH3COO + CH2H
C7H16 + O11 = CO2 + H2O =>
C7H16 + 2 O11 = 7 CO2 + 8 H2O
Pb(NO3) + Na2(CrO4) = Pb2(CrO4) + Na(NO3) =>
2 Pb(NO3) + Na2(CrO4) = Pb2(CrO4) + 2 Na(NO3)
NaO + SO2 = Na2S + O2 =>
2 NaO + SO2 = Na2S + 2 O2
MnO4 + SO3{-}2 + H{+} = Mn2{+} + SO42{-} + H2O =>
52 MnO4 + 5 SO3{-}2 + 26 H{+} = 26 Mn2{+} + 5 SO42{-} + 13 H2O
Pb + Fe3(PO4)2 = Pb3(PO4) + Fe2 =>
12 Pb + 2 Fe3(PO4)2 = 4 Pb3(PO4) + 3 Fe2
Li + CO + H2O = LiCHO3 + H2 =>
2 Li + 2 CO + 4 H2O = 2 LiCHO3 + 3 H2
K2S + Rb2O = K2O + Rb2S =>
K2S + Rb2O = K2O + Rb2S
Zn + Sn(Cl)2 = Sn + Zn(Cl)2 =>
Zn + Sn(Cl)2 = Sn + Zn(Cl)2
ClCO3 + NaOH = Cl(OH)2 + Na2CO3 =>
ClCO3 + 2 NaOH = Cl(OH)2 + Na2CO3
Al + HNO3 = Al(NO3)3 + H2O + NH =>
2 Al + 7 HNO3 = 2 Al(NO3)3 + 3 H2O + NH
AgNO3(aq) + K3PO4(aq) = Ag3PO4(s) + KNO3(aq) =>
3 AgNO3(aq) + K3PO4(aq) = Ag3PO4(s) + 3 KNO3(aq)
Fe + NaCl = Fe(Cl)2 + Na =>
Fe + 2 NaCl = Fe(Cl)2 + 2 Na
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
NaHCO3 + HCN = H2O + CO2 + NaCN =>
NaHCO3 + HCN = H2O + CO2 + NaCN
C6H12O6 + O2(g) = CO2(g) + H2O =>
C6H12O6 + 6 O2(g) = 6 CO2(g) + 6 H2O
AgClO4 + CaCl2 = Ca(ClO4)2 + Ag2Cl2 =>
2 AgClO4 + CaCl2 = Ca(ClO4)2 + Ag2Cl2
Mg + H2SO4 = Mg(SO4)2 + H =>
Mg + 2 H2SO4 = Mg(SO4)2 + 4 H
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cr(ClO4)3 = CrCl3 + O2 =>
Cr(ClO4)3 = CrCl3 + 6 O2
MnO4 + H{+} + e = Mn{-2} + H2O =>
MnO4 + 8 H{+} + 10e = Mn{-2} + 4 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl3(aq) + Cu(s) = CuCl3 + Fe =>
FeCl3(aq) + Cu(s) = CuCl3 + Fe
KIO3 + BaCl2 = Ba(IO3)2 + KCl =>
2 KIO3 + BaCl2 = Ba(IO3)2 + 2 KCl
O2 + (CH3)2S = (CH3)2SO =>
O2 + 2(CH3)2S = 2(CH3)2SO
KN + O2 = KNO3 =>
2 KN + 3 O2 = 2 KNO3
Chromium(IV)Phosphate + GalliumSulfate = GalliumPhosphate + Chromium(IV)Sulfate =>
Chromium(IV)Phosphate + GalliumSulfate = GalliumPhosphate + Chromium(IV)Sulfate
KI + H(NO3) = K(NO3) + NO + I + H2O =>
3 KI + 4 H(NO3) = 3 K(NO3) + NO + 3 I + 2 H2O
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
Al(s) + ZnCl2(aq) = AlCl2 + Zn =>
Al(s) + ZnCl2(aq) = AlCl2 + Zn
(SO4)2{-} + Ca2{+} = (SO4)Ca =>
(SO4)2{-} + Ca2{+} = 2(SO4)Ca
AgAsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 AgAsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 2 Ag + 11 ZnSO4 + 8 H2O
H2SO4 + Au = HAu + SO4 =>
H2SO4 + 2 Au = 2 HAu + SO4
Cu2(OH)2CO3 + HCl = CuCl2 + CO2 + H2O =>
Cu2(OH)2CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
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Équations équilibrées sur01/28/25
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