| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3Al(OH)6 = Al(OH)3 + 3 NaOH
In2O3 + MnCl3 = InCl3 + Mn2O3 =>
In2O3 + 2 MnCl3 = 2 InCl3 + Mn2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
BaCl2 + Na2CrO4 = BaCrO4 + NaCl =>
BaCl2 + Na2CrO4 = BaCrO4 + 2 NaCl
(NH4)2PTCl6 = PT + NH4Cl + N2 + HCl =>
3(NH4)2PTCl6 = 3 PT + 2 NH4Cl + 2 N2 + 16 HCl
CdO + C = Cd + CO2 =>
2 CdO + C = 2 Cd + CO2
SO4 + O2 = SO4O2 =>
SO4 + O2 = SO4O2
CuSO4 + KI + Na2S2O3 + H2O = H2SO4 + CuI + Na2SO4 + K2SO4 =>
8 CuSO4 + 8 KI + Na2S2O3 + 5 H2O = 5 H2SO4 + 8 CuI + Na2SO4 + 4 K2SO4
KCN + CuSO4 + SO2 + H2O = Cu2(CN)2 + H2SO4 + KHSO4 =>
2 KCN + 2 CuSO4 + SO2 + 2 H2O = Cu2(CN)2 + H2SO4 + 2 KHSO4
Mn + Br2 = MnBr3 =>
2 Mn + 3 Br2 = 2 MnBr3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuCl + NaOH = Cl2Cu3CuH2O2 + NaCl =>
4 CuCl + 2 NaOH = Cl2Cu3CuH2O2 + 2 NaCl
Na2SO4(AQ) + CaCl2(AQ) = CaSO4(s) + NaCl(AQ) =>
Na2SO4(AQ) + CaCl2(AQ) = CaSO4(s) + 2 NaCl(AQ)
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
HBrAgNO3 = HNO3AgBr =>
HBrAgNO3 = HNO3AgBr
SiO2 + Na2CO3 = Na2SiO3 + CO2 =>
SiO2 + Na2CO3 = Na2SiO3 + CO2
N2O5 + H2SO4 = HNO3 + SO3 =>
N2O5 + H2SO4 = 2 HNO3 + SO3
SO2HCl = HSO2Cl =>
SO2HCl = HSO2Cl
(NH4)2CO3 + CrBr3 = Cr2(CO3)3 + NH4Br =>
3(NH4)2CO3 + 2 CrBr3 = Cr2(CO3)3 + 6 NH4Br
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Zn2Ca3 = Zn + Ca =>
Zn2Ca3 = 2 Zn + 3 Ca
SrCl + LiPo4 = SrPo4 + LiCl =>
SrCl + LiPo4 = SrPo4 + LiCl
FeI3 + HNO3 = Fe(NO3)3 + I2 + NO + H2O =>
2 FeI3 + 8 HNO3 = 2 Fe(NO3)3 + 3 I2 + 2 NO + 4 H2O
KI(aq) + CuCe2 = KCe + CuI2 =>
2 KI(aq) + CuCe2 = 2 KCe + CuI2
SrSO3 + H2O = Sr(HSO3)2 + Sr(OH)2 =>
2 SrSO3 + 2 H2O = Sr(HSO3)2 + Sr(OH)2
NH4NO3(s) = H2O(g) + N2(g) + O2(g) =>
2 NH4NO3(s) = 4 H2O(g) + 2 N2(g) + O2(g)
Zn + Al2(SO4)3 = ZnSO4 + Al =>
3 Zn + Al2(SO4)3 = 3 ZnSO4 + 2 Al
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Sr(OH)2(aq) + H3PO4(aq) = Sr3(PO4)2(aq) + H2O(l) =>
3 Sr(OH)2(aq) + 2 H3PO4(aq) = Sr3(PO4)2(aq) + 6 H2O(l)
NiSO4Pb(NO3)2 = Ni(NO3)2PbSO4 =>
NiSO4Pb(NO3)2 = Ni(NO3)2PbSO4
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
(d)NO2(g) = N2O4(g) =>
2(d)NO2(g) = N2O4(g)
I2O5 + H2S = S + I2 + H2O =>
I2O5 + 5 H2S = 5 S + I2 + 5 H2O
CrCl6 + H2O = HCl + Cr(OH)6 =>
CrCl6 + 6 H2O = 6 HCl + Cr(OH)6
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H{+} + SO3{2-} + Cr2O7 = Cr{3+} + H2O + SO4{2-} =>
6 H{+} + 4 SO3{2-} + Cr2O7 = 2 Cr{3+} + 3 H2O + 4 SO4{2-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgNO3HF = AgFHNO3 =>
AgNO3HF = AgFHNO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
HOOCCOOH + OH = HOOCCOO + H2O =>
HOOCCOOH + OH = HOOCCOO + H2O
ZnC4H6O4 + H2O = Zn(OH)2 + CH3COOH =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 CH3COOH
ZnO + K2O = KO2 + Zn =>
3 ZnO + K2O = 2 KO2 + 3 Zn
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Ti + S = TiS2 =>
Ti + 2 S = TiS2
HI + HIO3 = H2O + I2 =>
5 HI + HIO3 = 3 H2O + 3 I2
H2(SO4)KOH = K(SO4)H3O =>
H2(SO4)KOH = K(SO4)H3O
H2 + C2HOOH = CH3COOH =>
H2 + C2HOOH = CH3COOH
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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