Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(HSO4)2 + 2 NaOH = FeSO4 + Na2SO4 + 2 H2O
KClO3 + CH2 = KCl + CO2 + H2O =>
KClO3 + CH2 = KCl + CO2 + H2O
GeCl2 + H2O = GeO + HCl =>
GeCl2 + H2O = GeO + 2 HCl
Al2(SO4)3 + Na2(CO3) + H2O = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 3 Na2(CO3) + 3 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2
CaO2 + H2 = Ca(OH)2 =>
CaO2 + H2 = Ca(OH)2
SO2 + Cl = SOCl2 + Cl2O =>
SO2 + 4 Cl = SOCl2 + Cl2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
AuCl3 + KCN = KAu(CN)4 + KCl =>
AuCl3 + 4 KCN = KAu(CN)4 + 3 KCl
KOH + CuNO3 = KNO3 + CuOH =>
KOH + CuNO3 = KNO3 + CuOH
C8H9NO2 + O2 = CO2 + H2O + N =>
4 C8H9NO2 + 37 O2 = 32 CO2 + 18 H2O + 4 N
NaI(s) = Na + I2 =>
2 NaI(s) = 2 Na + I2
Zn(s) + CuCl2(l) = ZnCl2(l) + Cu(s) =>
Zn(s) + CuCl2(l) = ZnCl2(l) + Cu(s)
Ca(OCl)Cl + HCl = CaCl2 + Cl2 + H2O =>
Ca(OCl)Cl + 2 HCl = CaCl2 + Cl2 + H2O
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O =>
Ba(OH)2 + Cl2O7 = BaCl2O8 + H2O
KOH + Cu3(PO4)2 = K3PO4 + Cu(OH)2 =>
6 KOH + Cu3(PO4)2 = 2 K3PO4 + 3 Cu(OH)2
PtAs2 + CN{-} + OH{-} = Pt(CN)4{2-} + AsO2{-} + H2O + e =>
PtAs2 + 4 CN{-} + 8 OH{-} = Pt(CN)4{2-} + 2 AsO2{-} + 4 H2O + 8e
K + OH = KOH =>
K + OH = KOH
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Be + NaOH + H2O = Na2(Be(OH)4) + H2 =>
Be + 2 NaOH + 2 H2O = Na2(Be(OH)4) + H2
K + Fe(NO3)2 = Fe2 + KNO3 =>
4 K + 2 Fe(NO3)2 = Fe2 + 4 KNO3
(NH4)2CrO4 + BaCl2 = (NH4)2Cl2 + BaCrO4 =>
(NH4)2CrO4 + BaCl2 = (NH4)2Cl2 + BaCrO4
CaSO4 + Al(NO3)3 = Ca(NO3)2 + Al2(SO4)3 =>
3 CaSO4 + 2 Al(NO3)3 = 3 Ca(NO3)2 + Al2(SO4)3
HAuCl4 + Na3C6H5O7 = Au + Na2C5H4O5 + CO2 + NaCl + HCl =>
2 HAuCl4 + 3 Na3C6H5O7 = 2 Au + 3 Na2C5H4O5 + 3 CO2 + 3 NaCl + 5 HCl
KHCO3 + HClO2 = KClO2 + H2CO3 =>
KHCO3 + HClO2 = KClO2 + H2CO3
Fe + HClO3 = Fe(ClO3)2 + H2 =>
Fe + 2 HClO3 = Fe(ClO3)2 + H2
Sr(NO3)2 + LiOH = Sr(OH)2 + LiNO3 =>
Sr(NO3)2 + 2 LiOH = Sr(OH)2 + 2 LiNO3
Al2(SO4)3 + NiCl2 = Al2Cl2 + (SO4)3 + Ni =>
Al2(SO4)3 + NiCl2 = Al2Cl2 + (SO4)3 + Ni
SnSO4 + NaOH = (SnOH)2SO4 + Na2SO4 =>
2 SnSO4 + 2 NaOH = (SnOH)2SO4 + Na2SO4
CuSO3 + H2O = Cu(OH)2 + H2SO3 =>
CuSO3 + 2 H2O = Cu(OH)2 + H2SO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C16H32 + O2 = CO2 + H2O =>
C16H32 + 24 O2 = 16 CO2 + 16 H2O
ZnS(s) + O2(g) = ZnO(s) + SO2(l) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(l)
HCOOH + C2H5 = HCOOC2H5 + H2 =>
2 HCOOH + 2 C2H5 = 2 HCOOC2H5 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + HBr = MnBr + KBr + Br2 + H2O =>
KMnO4 + 8 HBr = MnBr + KBr + 3 Br2 + 4 H2O
Na(s) + KNO3(s) = K2O(s) + Na2O(l) + N2(g) =>
10 Na(s) + 2 KNO3(s) = K2O(s) + 5 Na2O(l) + N2(g)
Fe + NH4SCN = FeNH4 + SCN =>
Fe + NH4SCN = FeNH4 + SCN
VO2 + H2O = H2VO3 =>
VO2 + H2O = H2VO3
NaClO + H2O = NaClO2 + H =>
NaClO + H2O = NaClO2 + 2 H
NaI(aq) + CI2(g) = NaCI(aq) + I2(g) =>
NaI(aq) + CI2(g) = NaCI(aq) + I2(g)
Cr2O7{2-}(aq) + H2C2O4(aq) + H{+} = Cr{3+}(aq) + CO2(g) + H2O =>
Cr2O7{2-}(aq) + 3 H2C2O4(aq) + 8 H{+} = 2 Cr{3+}(aq) + 6 CO2(g) + 7 H2O
I + KCl = ICl + K =>
I + KCl = ICl + K
Cu + H{+} = Cu{2+} + H =>
Cu + 2 H{+} = Cu{2+} + 2 H
Al4C3(g) + H2O(l) = Al(OH)3(g) + CH4(g) =>
Al4C3(g) + 12 H2O(l) = 4 Al(OH)3(g) + 3 CH4(g)
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
HCl(ac) + CaCO3(s) = CaCl2 + CO2(g) + H2O(l) =>
2 HCl(ac) + CaCO3(s) = CaCl2 + CO2(g) + H2O(l)
Co + SO4 = Co(SO4)2 =>
Co + 2 SO4 = Co(SO4)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C18H32O2 + CH4O = C19H36O2 + H2O =>
3 C18H32O2 + 22 CH4O = 4 C19H36O2 + 20 H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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