| Équations équilibrées la veille |
4 C6H13O2N + 33 O2 = 24 CO2 + 26 H2O + 2 N2
Na3PO4(aq) + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4(aq) + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Sr3N2 + H2O = Sr(OH)2 + N2 + H2 =>
Sr3N2 + 6 H2O = 3 Sr(OH)2 + N2 + 3 H2
KMnO4(aq) + NaOH(aq) + C6H12O6(aq) = C6H11O7Na(aq) + K2MnO4(aq) + MnO2(aq) + H2O(l) =>
2 KMnO4(aq) + 2 NaOH(aq) + 2 C6H12O6(aq) = 2 C6H11O7Na(aq) + K2MnO4(aq) + MnO2(aq) + 2 H2O(l)
K2SO4 + Mg(OH)2 = KOH + MgSO4 =>
K2SO4 + Mg(OH)2 = 2 KOH + MgSO4
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Hg2(ClO3)2 = HgCl + O2 =>
Hg2(ClO3)2 = 2 HgCl + 3 O2
CuSO4 + Ti = Ti2(SO4)3 + Cu =>
3 CuSO4 + 2 Ti = Ti2(SO4)3 + 3 Cu
Cr2O7{-2} + I{-} + H2O = Cr{+3} + I2 + OH{-} =>
Cr2O7{-2} + 6 I{-} + 7 H2O = 2 Cr{+3} + 3 I2 + 14 OH{-}
C19H40(s) + O2(g) = CO2(g) + H2O(l) =>
C19H40(s) + 29 O2(g) = 19 CO2(g) + 20 H2O(l)
Cr2O3 + NaBrO3 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + NaBrO3 + 4 NaOH = 2 Na2CrO4 + NaBr + 2 H2O
Al(Cl3) + CuSO4 = CuCl2 + Al2(SO4)3 =>
2 Al(Cl3) + 3 CuSO4 = 3 CuCl2 + Al2(SO4)3
AgNO3 + Cs = CsNO3 + Ag =>
AgNO3 + Cs = CsNO3 + Ag
K3(PO4) + Sr(NO3)2 = K3(NO3)2 + Sr(PO4) =>
K3(PO4) + Sr(NO3)2 = K3(NO3)2 + Sr(PO4)
FeNO3 = Fe + NO3 =>
FeNO3 = Fe + NO3
Ag + HS = Ag2S + H =>
2 Ag + HS = Ag2S + H
Zn + Cu3(PO4)2 = Zn(PO4)2 + Cu =>
Zn + Cu3(PO4)2 = Zn(PO4)2 + 3 Cu
KMnO4 + HCl + H2SO4 = MnSO4 + KCl + H2O + Cl2 =>
2 KMnO4 + 12 HCl + 2 H2SO4 = 2 MnSO4 + 2 KCl + 8 H2O + 5 Cl2
SrCl2 + H2(C2O4) = HCl + Sr(C2O4) =>
SrCl2 + H2(C2O4) = 2 HCl + Sr(C2O4)
Na2(SO3) + HBr = NaBr + H2(SO3) =>
Na2(SO3) + 2 HBr = 2 NaBr + H2(SO3)
HCCH + H2 = H3CCH3 =>
HCCH + 2 H2 = H3CCH3
Sc + CuSO4 = ScSO4 + Cu =>
Sc + CuSO4 = ScSO4 + Cu
NaOCl + KBr = NaOBr + KCl =>
NaOCl + KBr = NaOBr + KCl
KCl + SnCl2 = KSnCl3 =>
KCl + SnCl2 = KSnCl3
AgNO3(aq) + SrI2(aq) = Sr(NO3)2(s) + AgI(aq) =>
2 AgNO3(aq) + SrI2(aq) = Sr(NO3)2(s) + 2 AgI(aq)
Ag + PbSO4 = PbAg + SO4 =>
Ag + PbSO4 = PbAg + SO4
Ag3AsO4 + Zn + H2SO4 = As3H3 + Ag + ZnSO4 + H2O =>
6 Ag3AsO4 + 27 Zn + 27 H2SO4 = 2 As3H3 + 18 Ag + 27 ZnSO4 + 24 H2O
KI + ClO = KCl + IO =>
KI + ClO = KCl + IO
Al + Cl2(g) = AlCl3 =>
2 Al + 3 Cl2(g) = 2 AlCl3
MgO + C20H14O4 = MgOC20H14O4 =>
MgO + C20H14O4 = MgOC20H14O4
K(OH) + Cu(SO4) = Cu(OH)2 + K2(SO4) =>
2 K(OH) + Cu(SO4) = Cu(OH)2 + K2(SO4)
Cd + I2 + HCl = CdCl2 + HI =>
Cd + I2 + 2 HCl = CdCl2 + 2 HI
Ba(NO3)2 + K3(PO4) = Ba3(PO4)2 + K(NO3) =>
3 Ba(NO3)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(NO3)
NaOCl + NaHSO3 = Na2SO4 + HCl =>
NaOCl + NaHSO3 = Na2SO4 + HCl
Na(s) + FeCl2(aq) = NaCl(aq) + Fe =>
2 Na(s) + FeCl2(aq) = 2 NaCl(aq) + Fe
Al + H2C2O4 = AlC2O4 + H2 =>
Al + H2C2O4 = AlC2O4 + H2
(NH4)2HPO4 + MgSO4 = MgHPO4 + (NH4)2SO4 =>
(NH4)2HPO4 + MgSO4 = MgHPO4 + (NH4)2SO4
Al(NO3)3(aq) + NaCl(aq) = AlCl3(s) + NaNO3(aq) =>
Al(NO3)3(aq) + 3 NaCl(aq) = AlCl3(s) + 3 NaNO3(aq)
Na2O2 + H2O(l) = NaOH + O2(g) =>
2 Na2O2 + 2 H2O(l) = 4 NaOH + O2(g)
HCO3{-} = H2O + CO2 + CO3{-2} =>
2 HCO3{-} = H2O + CO2 + CO3{-2}
C6H6(g) + O2(g) = CO2 + H2O =>
2 C6H6(g) + 15 O2(g) = 12 CO2 + 6 H2O
Fe + H3PO4 + C12H22O11 + C6H8O7 = FeH2PO4 + C6H12O6 =>
6 Fe + 6 H3PO4 + C12H22O11 + C6H8O7 = 6 FeH2PO4 + 3 C6H12O6
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2S + Zn(OH)2 = ZnS + KOH =>
K2S + Zn(OH)2 = ZnS + 2 KOH
Ca + AgI = CaI2 + Ag =>
Ca + 2 AgI = CaI2 + 2 Ag
K + NaCl = KClNa =>
K + NaCl = KClNa
Fe(OH)3 + NaOH = Na(OH)3 + FeOH =>
Fe(OH)3 + NaOH = Na(OH)3 + FeOH
Ba(HCO3)2 + H2SO4 = BaSO4 + CO2 + H2O =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 CO2 + 2 H2O
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