| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
NaClO + As + H2O = NaCl + H3AsO4 =>
5 NaClO + 2 As + 3 H2O = 5 NaCl + 2 H3AsO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K2CO3 + CuBr = KBr + Cu2CO3 =>
K2CO3 + 2 CuBr = 2 KBr + Cu2CO3
K3AsO4 + ZnSO4 = K2SO4 + Zn3(AsO4)2 =>
2 K3AsO4 + 3 ZnSO4 = 3 K2SO4 + Zn3(AsO4)2
C6H5NH2Br2 = C6NH2BrH4HBr =>
C6H5NH2Br2 = C6NH2BrH4HBr
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO2(g)H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g)H2O(l)
Si12H3 + O2 = SiO2 + H2O3 =>
4 Si12H3 + 57 O2 = 48 SiO2 + 6 H2O3
HgHCl = HHgCl =>
HgHCl = HHgCl
H3PP4 + H2O = H3O + O2PP4 =>
H3PP4 + 9 H2O = 7 H3O + O2PP4
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
K2Co3 + BaCl2 = BaCo3 + KCl =>
K2Co3 + BaCl2 = BaCo3 + 2 KCl
I2 + O2 + F2 = IOF3 =>
I2 + O2 + 3 F2 = 2 IOF3
Ca + Mg2 = Ca2Mg =>
4 Ca + Mg2 = 2 Ca2Mg
S + O2 + H2O = SO2H2O =>
S + O2 + H2O = SO2H2O
HCHO + CH3CHO = CHCHCHO + H2O =>
4 HCHO + CH3CHO = 2 CHCHCHO + 3 H2O
Si12H3 + O2 = SiO2 + H2O3 =>
4 Si12H3 + 57 O2 = 48 SiO2 + 6 H2O3
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + N =>
2 KNO3 + 6 H2SO4 + 5 Hg = K2SO4 + 5 HgSO4 + 6 H2O + 2 N
(R3NH)2SO4 + UO2(SO4)3 = (R3NH)4UO2(SO4)3 + (SO4) =>
2(R3NH)2SO4 + UO2(SO4)3 = (R3NH)4UO2(SO4)3 + 2(SO4)
Pb(NO3)2 + MgS = PbS + Mg(NO3)2 =>
Pb(NO3)2 + MgS = PbS + Mg(NO3)2
P + Ce = PCe3 =>
P + 3 Ce = PCe3
C4H10O3 + SOCl2 = C4H8Cl2O + SO2 + HCl =>
C4H10O3 + 2 SOCl2 = C4H8Cl2O + 2 SO2 + 2 HCl
HNO3 + Zn = (ZnNO3)2 + NO2 + H2O =>
4 HNO3 + 2 Zn = (ZnNO3)2 + 2 NO2 + 2 H2O
XeF4 + H2 = Xe + HF =>
XeF4 + 2 H2 = Xe + 4 HF
C23H48(g) + O2(g) = CO2(g) + H2O(g) =>
C23H48(g) + 35 O2(g) = 23 CO2(g) + 24 H2O(g)
VO(CH3COCHCOCH3)2 + Sn + CH3COCH2COCH3 = V(CH3COCHCOCH3)3 + Sn{2+} + (CH3COCHCOCH3){-} + H2O =>
2 VO(CH3COCHCOCH3)2 + Sn + 4 CH3COCH2COCH3 = 2 V(CH3COCHCOCH3)3 + Sn{2+} + 2(CH3COCHCOCH3){-} + 2 H2O
I2 + (S2O3)2{-} + OH{-} = (SO4)2{-} + I{-} + H2O =>
19 I2 + 2(S2O3)2{-} + 40 OH{-} = 4(SO4)2{-} + 38 I{-} + 20 H2O
F2 + MgCl2 = Cl2 + MgF =>
F2 + 2 MgCl2 = 2 Cl2 + 2 MgF
HgNO3 = Hg + NO2 + O =>
HgNO3 = Hg + NO2 + O
NaCl(aq) + CaSO4(aq) = Na2SO4 + CaCl2 =>
2 NaCl(aq) + CaSO4(aq) = Na2SO4 + CaCl2
FeCl2 + AgNo3 = AgCl2 + FeNo3 =>
FeCl2 + AgNo3 = AgCl2 + FeNo3
BaF2 = Ba + F3 =>
3 BaF2 = 3 Ba + 2 F3
CaSO3 + HBr = CaBr2 + H2SO3 =>
CaSO3 + 2 HBr = CaBr2 + H2SO3
LiCl + NaH2PO4 = Li3PO4 + NaCl + Cl + H =>
3 LiCl + NaH2PO4 = Li3PO4 + NaCl + 2 Cl + 2 H
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
LiCl + NaH2PO4 = Li3PO4 + NaCl + Cl + H =>
3 LiCl + NaH2PO4 = Li3PO4 + NaCl + 2 Cl + 2 H
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
BaF2 = Ba + F3 =>
3 BaF2 = 3 Ba + 2 F3
(CH3CH2NH3)HCO3 = (CH3CH2NH3)2CO3 + CO2 + H2O =>
2(CH3CH2NH3)HCO3 = (CH3CH2NH3)2CO3 + CO2 + H2O
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
HgO + S = SO2 + Hg =>
2 HgO + S = SO2 + 2 Hg
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
KMnO4 + Na2C2O4 = K2C2O4 + NaMnO4 =>
2 KMnO4 + Na2C2O4 = K2C2O4 + 2 NaMnO4
CH3COOH(l) + NaOH(l) = CH3COONa(aq) + H2O(l) =>
CH3COOH(l) + NaOH(l) = CH3COONa(aq) + H2O(l)
Ca(OH)2Mg(NO3)2 = Ca(NO3)2Mg(OH)2 =>
Ca(OH)2Mg(NO3)2 = Ca(NO3)2Mg(OH)2
C3H7OC4H9 + O2 = CO2 + H2O =>
2 C3H7OC4H9 + 21 O2 = 14 CO2 + 16 H2O
SO3 + H2O = HO3 + SO =>
5 SO3 + 2 H2O = 4 HO3 + 5 SO
Sb(s) + Cl2(g) = SbCl3(s) =>
2 Sb(s) + 3 Cl2(g) = 2 SbCl3(s)
PCl3 + WO3 = P2O3 + WCl6 =>
2 PCl3 + WO3 = P2O3 + WCl6
C4H8Cl2S + O2 = CO2 + H2O + HCl + SO2 =>
2 C4H8Cl2S + 13 O2 = 8 CO2 + 6 H2O + 4 HCl + 2 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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