| Équations équilibrées la veille |
2 Sb + 3 Cl2 = 2 SbCl3
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + KNO3(aq) =>
Zn(NO3)2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KNO3(aq)
Al + AuCl = AlCl3 + Au =>
Al + 3 AuCl = AlCl3 + 3 Au
C2H3ClCOOH + NH3 = C2H3NH2COOH + NH4Cl =>
C2H3ClCOOH + 2 NH3 = C2H3NH2COOH + NH4Cl
Fe(NO3)2 + KF = FeF2 + K(NO3) =>
Fe(NO3)2 + 2 KF = FeF2 + 2 K(NO3)
Na3N + SrBr2 = NaBr + Sr3N2 =>
2 Na3N + 3 SrBr2 = 6 NaBr + Sr3N2
BiCl3 + NaSnO2 + NaOH = Bi(s) + Na2SnO3 + NaCl + H2O =>
BiCl3 + 3 NaSnO2 + 6 NaOH = Bi(s) + 3 Na2SnO3 + 3 NaCl + 3 H2O
CuCl2 + Pt = PtCl2 + Cu =>
CuCl2 + Pt = PtCl2 + Cu
Cr + AgCl = CrCl3 + Ag =>
Cr + 3 AgCl = CrCl3 + 3 Ag
Pb(OH)2 + Hg2S = PbS + HgOH =>
Pb(OH)2 + Hg2S = PbS + 2 HgOH
(NH4)2CO3 + LiF = NH4F + Li2(CO3) =>
(NH4)2CO3 + 2 LiF = 2 NH4F + Li2(CO3)
Cl2 + NaBr(aq) = NaCl(aq) + Br2 =>
Cl2 + 2 NaBr(aq) = 2 NaCl(aq) + Br2
Zn3P2 + H2 = PH3 + Zn =>
Zn3P2 + 3 H2 = 2 PH3 + 3 Zn
Ag(NO3) + Na(Br) = Na(NO3) + Ag(Br) =>
Ag(NO3) + Na(Br) = Na(NO3) + Ag(Br)
K2SO4 + LiOH = KOH + Li2SO4 =>
K2SO4 + 2 LiOH = 2 KOH + Li2SO4
Pt + KOH = K2PtO2 + H2 =>
Pt + 2 KOH = K2PtO2 + H2
LiBr + HOH = LiOH + HBr =>
LiBr + HOH = LiOH + HBr
Cu(HCO3)2 = CuCO3 + H2O + CO2 =>
Cu(HCO3)2 = CuCO3 + H2O + CO2
FeS + NaPO4 = FePO4 + NaS =>
FeS + NaPO4 = FePO4 + NaS
C6H12O6 + H2SO4 + NH3 = C16H18O4N2S + C4H7O3N + H2O =>
6 C6H12O6 + H2SO4 + 7 NH3 = C16H18O4N2S + 5 C4H7O3N + 21 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
PCl3Cl2 = PCl5 =>
PCl3Cl2 = PCl5
KOH + CO2 = KO2 + COH =>
KOH + CO2 = KO2 + COH
ClNa + H2O = NaOCl + H2 =>
ClNa + H2O = NaOCl + H2
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2 =>
Pb(NO3)2 + ZnSO4 = PbSO4 + Zn(NO3)2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2 =>
2 H3PO4 + MgCO3 = Mg(H2PO4)2 + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(aq) + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu(aq) + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K3PO + HCl = KCl + H3PO =>
K3PO + 3 HCl = 3 KCl + H3PO
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*2H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*2H2O + 2(NH4)2SO4 + 2 H2SO4 + 10 H2O
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
KO + H2O = H2O2 + K2O =>
2 KO + H2O = H2O2 + K2O
C2H6O + Cr2O7{-2} + H{+} = C2H4O + Cr{+3} + H2O =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 2 Cr{+3} + 7 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Nd2(SO4)3 + (CH)2 = Nd(C2H)3 + H2SO4 =>
Nd2(SO4)3 + 6(CH)2 = 2 Nd(C2H)3 + 3 H2SO4
NaNO2 + HNO3 = NaNO3 + HNO2 =>
NaNO2 + HNO3 = NaNO3 + HNO2
Na3PO3 + KMnO4 + H2O = Na3PO4 + KOH + MnO2 =>
3 Na3PO3 + 2 KMnO4 + H2O = 3 Na3PO4 + 2 KOH + 2 MnO2
Cu3O3 + HCl = CuCl2 + H2O =>
Cu3O3 + 6 HCl = 3 CuCl2 + 3 H2O
SrSiO3 + Sr(OH)2 = (SrOH)2SiO3 =>
SrSiO3 + Sr(OH)2 = (SrOH)2SiO3
CH3CHO + CH3OH = CH3CH(OCH3)2 + H2O =>
CH3CHO + 2 CH3OH = CH3CH(OCH3)2 + H2O
SeO3 = Se + O3 =>
SeO3 = Se + O3
As2S5 + O2 = AsO4 + SO4 =>
As2S5 + 14 O2 = 2 AsO4 + 5 SO4
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
Li2CO3 + NaF = Na2CO3 + LiF =>
Li2CO3 + 2 NaF = Na2CO3 + 2 LiF
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaCl2 + NaOH = Ca(OH) + NaCl2 =>
CaCl2 + NaOH = Ca(OH) + NaCl2
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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