| Équations équilibrées la veille |
Cl2(aq) + 2 AgNO3 = (NO3)2(aq) + 2 AgCl(s)
C6H8O7 + NaHCO3 = Na3C6H5O7 + CO2H2O =>
C6H8O7 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2H2O
SO2 + O2 = SO3 = SO3 =>
2 SO2 + O2 = 2 SO3
K3AlF6 + B2O3 = KBO2 + Al2O3 + KBF4 =>
2 K3AlF6 + 3 B2O3 = 3 KBO2 + Al2O3 + 3 KBF4
CaC2 + CaO = Ca + CO =>
CaC2 + 2 CaO = 3 Ca + 2 CO
C12H26 + CuO = H2O + CO2 + Cu2 =>
2 C12H26 + 74 CuO = 26 H2O + 24 CO2 + 37 Cu2
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
CuH10O + O2 = CuO2 + H10 =>
2 CuH10O + O2 = 2 CuO2 + 2 H10
H2CO3 + Na2SiO3 = Na2CO3 + H2SiO3 =>
H2CO3 + Na2SiO3 = Na2CO3 + H2SiO3
AgCl(s) + NH3(aq) + H2O = AgOH + NH4Cl =>
AgCl(s) + NH3(aq) + H2O = AgOH + NH4Cl
AgNO{3} + FeSO{4} = AgSO{4} + FeNO{3} =>
AgNO{3} + FeSO{4} = AgSO{4} + FeNO{3}
C2H4O2 + H2 = C2H6 + H2O =>
C2H4O2 + 3 H2 = C2H6 + 2 H2O
AuPO4 + Ba = Ba3(PO4)2 + Au =>
2 AuPO4 + 3 Ba = Ba3(PO4)2 + 2 Au
C6H5OHNH3 = C6H5ONH4 =>
C6H5OHNH3 = C6H5ONH4
H2S + Hg2{+2} = Hg + S + H{+} =>
H2S + Hg2{+2} = 2 Hg + S + 2 H{+}
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
ThO4 + CO + Cl2 = ThCl + CO2 =>
2 ThO4 + 8 CO + Cl2 = 2 ThCl + 8 CO2
MHCO3 + HCl = CO2 + MCl + H2O =>
MHCO3 + HCl = CO2 + MCl + H2O
(c)Pb(NO3)2(aq) + HCl(aq) = PbCl2(s) + HNO3(aq) =>
(c)Pb(NO3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNO3(aq)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C6H8O7 + CH4N2O + C15H24O = C12H11N5 + H2O =>
119 C6H8O7 + 555 CH4N2O + 93 C15H24O = 222 C12H11N5 + 1481 H2O
Cs3PO4 + (NH4)2CrO4 = Cs2CrO4 + (NH4)3PO4 =>
2 Cs3PO4 + 3(NH4)2CrO4 = 3 Cs2CrO4 + 2(NH4)3PO4
OH{-} + OCl{-} + S2O3{-2} = SO3{-2} + Cl{-} + H2O =>
2 OH{-} + 2 OCl{-} + S2O3{-2} = 2 SO3{-2} + 2 Cl{-} + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 + FeSO + H2SO4 = MnSO4 + K2SO4 + Fe(SO4)3 + H2O =>
2 KMnO4 + FeSO + 5 H2SO4 = 2 MnSO4 + K2SO4 + Fe(SO4)3 + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + FeSO4 = Ca(SO4) + Fe =>
Ca + FeSO4 = Ca(SO4) + Fe
Magnesium + Zincsulfate = magnesiumsulfate + zinc =>
Mg + ZnSO4 = MgSO4 + Zn
CaCO3 + H3PO4 = CaHPO4 + H2CO3 =>
CaCO3 + H3PO4 = CaHPO4 + H2CO3
N4O2 + O2 + H2O = HNO3 =>
N4O2 + 4 O2 + 2 H2O = 4 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2(UO2)2(VO4)2 = K2O + U2O2 + V2O5 + O2 =>
K2(UO2)2(VO4)2 = K2O + U2O2 + V2O5 + 2 O2
N2 + K5 = NK5 =>
N2 + 2 K5 = 2 NK5
NaNo3(aq) + HCl(aq) = NaCl(aq) + HNo3(aq) =>
NaNo3(aq) + HCl(aq) = NaCl(aq) + HNo3(aq)
NaOH + SO3 = H2O + Na2SO4 =>
2 NaOH + SO3 = H2O + Na2SO4
I{-} + H2O + IO3{-} = I3{-} + OH{-} =>
8 I{-} + 3 H2O + IO3{-} = 3 I3{-} + 6 OH{-}
SnCl6{2-} + H2 = Sn{2+} + Cl{-} + H{+} =>
SnCl6{2-} + H2 = Sn{2+} + 6 Cl{-} + 2 H{+}
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
H2RhCl6 + NaCl = Na2RhCl6 + HCl =>
H2RhCl6 + 2 NaCl = Na2RhCl6 + 2 HCl
MnBr2(aq) + KOH(aq) = Mn(OH)2(s) + KBr(aq) =>
MnBr2(aq) + 2 KOH(aq) = Mn(OH)2(s) + 2 KBr(aq)
C5H11OH + CuO = Cu + H2 + C4H10COOH =>
2 C5H11OH + 2 CuO = 2 Cu + H2 + 2 C4H10COOH
Hg(NO3)2 + LiBr = Hg(Br)2 + LiNO3 =>
Hg(NO3)2 + 2 LiBr = Hg(Br)2 + 2 LiNO3
C9H8O4H2O = H3OC9H7O4 =>
C9H8O4H2O = H3OC9H7O4
H2O + PbO2(aq) + I2(s) = Pb{+2}(aq) + IO3{-}(aq) + H =>
4 H2O + PbO2(aq) + I2(s) = Pb{+2}(aq) + 2 IO3{-}(aq) + 8 H
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CuAuNO3 = CuNO3Au =>
CuAuNO3 = CuNO3Au
Cl2(g) + NaBr(g) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(g) = 2 NaCl(aq) + Br2(l)
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Équations équilibrées sur01/28/25
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