| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Br + 2 H3PO4 = 2 Br2O + P2O3 + 3 H2O
Br + MgS = S8 + MgBr2 =>
16 Br + 8 MgS = S8 + 8 MgBr2
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
Hg(NO3)2 + NaOCl = HgCl2O2 + NaNO3 =>
Hg(NO3)2 + 2 NaOCl = HgCl2O2 + 2 NaNO3
CrCl2 + HNO3 = Cr(NO3)3 + HNO2 + H2O + HCl =>
2 CrCl2 + 7 HNO3 = 2 Cr(NO3)3 + HNO2 + H2O + 4 HCl
C2H8N2 + O2 = CO2 + H2O + NH3 =>
2 C2H8N2 + 5 O2 = 4 CO2 + 2 H2O + 4 NH3
C6H6 + Cl = C6H5Cl + H2 =>
2 C6H6 + 2 Cl = 2 C6H5Cl + H2
K2S(aq) + Pb(NO3)2(aq) = K(NO3) + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 K(NO3) + PbS
H3BO3 + NaCl = NaH2BO3 + HCl =>
H3BO3 + NaCl = NaH2BO3 + HCl
HCNO + KOH = HOH + KCNO =>
HCNO + KOH = HOH + KCNO
Sn + CuCl2 = SnCl4 + Cu =>
Sn + 2 CuCl2 = SnCl4 + 2 Cu
KCl + Al2O3 = KO3 + Al2Cl =>
KCl + Al2O3 = KO3 + Al2Cl
AlCl3 + K2CO3 = Al2(CO3)3 + KCl =>
2 AlCl3 + 3 K2CO3 = Al2(CO3)3 + 6 KCl
FeCl3 + HCl = H[FeCl4] =>
FeCl3 + HCl = H[FeCl4]
H2SO3 + H = S + H2O =>
H2SO3 + 4 H = S + 3 H2O
HS + AlI = HI + AlS =>
HS + AlI = HI + AlS
KClO3 + KOH + Zn = K2ZnO4 + KCl + H2O =>
KClO3 + 2 KOH + Zn = K2ZnO4 + KCl + H2O
C2H2Br2 + H2 = C2H4Br2 =>
C2H2Br2 + H2 = C2H4Br2
Hg2Cl2 + Sn = Hg + SnCl =>
Hg2Cl2 + 2 Sn = 2 Hg + 2 SnCl
Ti(s) + S8(s) = TiS2(s) =>
4 Ti(s) + S8(s) = 4 TiS2(s)
Mg(NO3)2 + Al(NO3)3 + CH6N4O = MgAl2O4 + N2 + CO2 + H2O =>
Mg(NO3)2 + 2 Al(NO3)3 + 5 CH6N4O = MgAl2O4 + 14 N2 + 5 CO2 + 15 H2O
Bi + Bi2O3 + Cu + Se = Bi100Cu100Se100O100 =>
100 Bi + 100 Bi2O3 + 300 Cu + 300 Se = 3 Bi100Cu100Se100O100
HCOOH + Zn = (HCOO)2Zn + H2 =>
2 HCOOH + Zn = (HCOO)2Zn + H2
ZnCl2 + Hg2(NO3)2 = Zn2(NO3)2 + HgCl2 =>
2 ZnCl2 + Hg2(NO3)2 = Zn2(NO3)2 + 2 HgCl2
CH3OH(l) + I2(s) + P4(s) = CH3I(l) + H3PO4(aq) + H2O(l) =>
20 CH3OH(l) + 10 I2(s) + P4(s) = 20 CH3I(l) + 4 H3PO4(aq) + 4 H2O(l)
Al + NiO = AlO + Ni =>
Al + NiO = AlO + Ni
C2H4O + [Ag(NH3)2]OH = C2H4COOH + Ag + NH3 + H2O =>
3 C2H4O + 4[Ag(NH3)2]OH = 2 C2H4COOH + 4 Ag + 8 NH3 + 3 H2O
(NH4)3PO4(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + Zn3(PO4)2 =>
2(NH4)3PO4(aq) + 3 Zn(NO3)2(aq) = 6 NH4NO3(aq) + Zn3(PO4)2
V2O3 + CO = CO2 + VO =>
V2O3 + CO = CO2 + 2 VO
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
CrBr3 + BaOH2 = CrOH2 + BaBr3 =>
CrBr3 + BaOH2 = CrOH2 + BaBr3
Li2O + Ca(OH)2 = LiOH + CaO =>
Li2O + Ca(OH)2 = 2 LiOH + CaO
KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + KNO3(aq) =>
2 KBr(aq) + Pb(NO3)2(aq) = PbBr2(s) + 2 KNO3(aq)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr(No3)2 + KI = CrI2 + KNo3 =>
Cr(No3)2 + 2 KI = CrI2 + 2 KNo3
RbBrO4 + P4O10 = Rb3PO4 + Br2O7 =>
12 RbBrO4 + P4O10 = 4 Rb3PO4 + 6 Br2O7
As + NaOH = Na3AsO3 + H3 =>
As + 3 NaOH = Na3AsO3 + H3
K2PtCl4 + NH3 = Pt(NH3)2Cl2 + KCl =>
K2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 KCl
Ba(NO3)2 = Ba + NO3 =>
Ba(NO3)2 = Ba + 2 NO3
AgNO3 + Pb = Ag + Pb(NO3)2 =>
2 AgNO3 + Pb = 2 Ag + Pb(NO3)2
Li(s) + F2(g) = LiF(s) =>
2 Li(s) + F2(g) = 2 LiF(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6 + HCl = CH3Cl + H2 =>
C2H6 + 2 HCl = 2 CH3Cl + H2
HCl + FeC = H2 + FeCl2 + C =>
2 HCl + FeC = H2 + FeCl2 + C
Ag(NO3) + KSCN = AgSCN + KNO3 =>
Ag(NO3) + KSCN = AgSCN + KNO3
Na3(PO4) + Ca = Ca3(PO4)2 + Na =>
2 Na3(PO4) + 3 Ca = Ca3(PO4)2 + 6 Na
AgNO3 + CaCrO4 = Ag2(CrO4) + Ca(NO3)2 =>
2 AgNO3 + CaCrO4 = Ag2(CrO4) + Ca(NO3)2
C2H2Cl2O2(g) + O2(g) = CO2(g) + H2O(g) + Cl =>
2 C2H2Cl2O2(g) + 3 O2(g) = 4 CO2(g) + 2 H2O(g) + 4 Cl
H2S + C6H6O = CH4 + H2O + S =>
10 H2S + C6H6O = 6 CH4 + H2O + 10 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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