| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 MnO2 + 2 NH4{+} = Zn{2+} + Mn2O3 + 2 NH3 + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Al + Sr(OH)2 + H2O = SrAl(OH)5 + H2 =>
2 Al + 2 Sr(OH)2 + 6 H2O = 2 SrAl(OH)5 + 3 H2
Rb + H2 = RbH =>
2 Rb + H2 = 2 RbH
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
ZnCl2 + NH3 = Zn(NH3)2Cl2 =>
ZnCl2 + 2 NH3 = Zn(NH3)2Cl2
NaBr2 + Zn(ClO3)2 = Na(ClO3)2 + ZnBr2 =>
NaBr2 + Zn(ClO3)2 = Na(ClO3)2 + ZnBr2
KMnO4 + H2SO4 + Ca3P2 = CaSO4 + H3PO4 + MnSO4 + K2SO4 + H2O =>
16 KMnO4 + 39 H2SO4 + 5 Ca3P2 = 15 CaSO4 + 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 24 H2O
C8H10 + O2 = C8H6O4 + H2O =>
C8H10 + 3 O2 = C8H6O4 + 2 H2O
CH3Br + O2 = H2O + CO2 + HBr =>
2 CH3Br + 3 O2 = 2 H2O + 2 CO2 + 2 HBr
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
Ni + HCl + H2O = NiCl2(H2O)6 + H2 =>
Ni + 2 HCl + 6 H2O = NiCl2(H2O)6 + H2
KNO2 + KClO3 = KCl + KNO3 =>
3 KNO2 + KClO3 = KCl + 3 KNO3
H2 + AgNO3 = AgH2NO3 =>
H2 + AgNO3 = AgH2NO3
H2C2O42H2O + NaOH = Na2C2O42H2O + H2O =>
H2C2O42H2O + 2 NaOH = Na2C2O42H2O + 2 H2O
CrPO4 + H2SO3 = H3PO4 + Cr2(SO3)3 =>
2 CrPO4 + 3 H2SO3 = 2 H3PO4 + Cr2(SO3)3
CH4Cl + Na = C2H8 + NaCl =>
2 CH4Cl + 2 Na = C2H8 + 2 NaCl
KClO3 + Na2SnO2 = KCl + Na2SnO3 =>
KClO3 + 3 Na2SnO2 = KCl + 3 Na2SnO3
N2O5(s) + H2O = HNO3(ac) =>
N2O5(s) + H2O = 2 HNO3(ac)
C5H10O2 + KOH = K + C5H9O2 + H2O =>
C5H10O2 + KOH = K + C5H9O2 + H2O
Chromium(III)Nitrate + SodiumCarbonate = Chromium(III)Carbonate + SodiumNitrate =>
Chromium(III)Nitrate + SodiumCarbonate = Chromium(III)Carbonate + SodiumNitrate
CuSO4*5H2O + KNO3 = Cu(NO3)2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KNO3 = Cu(NO3)2 + K2SO4 + 5 H2O
CaSO4 + (NaPO3)6 + NaOH = Ca3(PO4)2 + Na2SO4 + H2O =>
9 CaSO4 + (NaPO3)6 + 12 NaOH = 3 Ca3(PO4)2 + 9 Na2SO4 + 6 H2O
K2CrO4 + HCl = Cl + K2CrO4H =>
K2CrO4 + HCl = Cl + K2CrO4H
Sn + OsCl4 = Os + SnCl2 =>
2 Sn + OsCl4 = Os + 2 SnCl2
Fe2 + HCl = Fe3Cl + H =>
3 Fe2 + 2 HCl = 2 Fe3Cl + 2 H
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2 + HOH =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2 + 6 HOH
CH3OH + KCr2O7 + H2SO4 = H2CO + Cr2(SO4)3 + K2SO4 + H2O =>
7 CH3OH + 2 KCr2O7 + 7 H2SO4 = 7 H2CO + 2 Cr2(SO4)3 + K2SO4 + 14 H2O
Ca(ClO3)2 + Na3PO4 = Na(ClO3)2 + Ca3PO4 =>
3 Ca(ClO3)2 + Na3PO4 = 3 Na(ClO3)2 + Ca3PO4
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
CaHPO4 + C6H8O7 = Ca3(C6H5O7)2 + H3PO4 =>
3 CaHPO4 + 2 C6H8O7 = Ca3(C6H5O7)2 + 3 H3PO4
Zn + S = ZnS =>
Zn + S = ZnS
OH + C2H4O2 = C2O2 + H2O =>
4 OH + C2H4O2 = C2O2 + 4 H2O
UX2 + KMnO4 + H2O = H2X + K2X + UO2X + MnX =>
5 UX2 + 2 KMnO4 + 2 H2O = 2 H2X + K2X + 5 UO2X + 2 MnX
LiBr + Co(SO4)2 = Li2SO4 + CoBr4 =>
4 LiBr + Co(SO4)2 = 2 Li2SO4 + CoBr4
VO6 + H2 = H2O + VO3 =>
VO6 + 3 H2 = 3 H2O + VO3
Ca(OH) + I2 = CaI2 + CaIO3 + H2O =>
12 Ca(OH) + 11 I2 = 10 CaI2 + 2 CaIO3 + 6 H2O
C2H6O + MnO4{-} + H{+} = C2H4O2 + Mn{2+} + H2O =>
5 C2H6O + 4 MnO4{-} + 12 H{+} = 5 C2H4O2 + 4 Mn{2+} + 11 H2O
sodium + chlorine = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + LiOH = Li + Al(OH)3 =>
Al + 3 LiOH = 3 Li + Al(OH)3
Bi2(CO3)3 + CH3COOH = Bi(CH3COO)3 + H2CO3 =>
Bi2(CO3)3 + 6 CH3COOH = 2 Bi(CH3COO)3 + 3 H2CO3
C3H9N + O2 = CO2 + H2O + N =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 4 N
Pb(OH)2 + H2O2 = PbO2 + H2O =>
Pb(OH)2 + H2O2 = PbO2 + 2 H2O
ZnCl2 + Na(NO4) = Zn(NO4)2 + NaCl =>
ZnCl2 + 2 Na(NO4) = Zn(NO4)2 + 2 NaCl
F + NaOH = NaF + OH =>
F + NaOH = NaF + OH
H4B204 + H2O + O2 = H3BO3 =>
H4B204 + 304 H2O + 154 O2 = 204 H3BO3
H2 + C + O2 = HCO3 =>
H2 + 2 C + 3 O2 = 2 HCO3
C2H3ClO2 + NaOH = NaClCH2CO2 + H2O =>
C2H3ClO2 + NaOH = NaClCH2CO2 + H2O
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
Cu(OH)2 + BaS = CuS + Ba(OH)2 =>
Cu(OH)2 + BaS = CuS + Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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