| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + Al = AlS3 + 3 H2
Ag + CaO = AgO + Ca =>
Ag + CaO = AgO + Ca
C6H16 + Br2 = C6H5Br + HBr =>
C6H16 + 6 Br2 = C6H5Br + 11 HBr
Zn(CH3OO)2 + Na2S = ZnS + NaOH + CH3COOH =>
Zn(CH3OO)2 + Na2S = ZnS + 2 NaOH + CH3COOH
Mn3O4 + Na2O2 = Na2MnO4 + MnO =>
Mn3O4 + Na2O2 = Na2MnO4 + 2 MnO
Sn + KNO3 + KOH = K2SnO3 + NO + H =>
Sn + KNO3 + KOH = K2SnO3 + NO + H
CrCl3 + Hg = HgCl3 + Cr =>
CrCl3 + Hg = HgCl3 + Cr
CH3COOH + Mg(OH)2 = H2O + Mg(CH3COO)2 =>
2 CH3COOH + Mg(OH)2 = 2 H2O + Mg(CH3COO)2
HNO3 + H2S = H2(SO4) + NO + H2O =>
8 HNO3 + 3 H2S = 3 H2(SO4) + 8 NO + 4 H2O
HClO + Na2S = H2O + S + NaClO + NaCl =>
2 HClO + Na2S = H2O + S + NaClO + NaCl
Na2B4O7 + HNO3 = H2B4O7 + NaNO3 =>
Na2B4O7 + 2 HNO3 = H2B4O7 + 2 NaNO3
KAl(OH)4(aq) + H2(SO)4(aq) = Al(OH)3(s) + H2O(l) + K2(SO)4(aq) =>
2 KAl(OH)4(aq) + H2(SO)4(aq) = 2 Al(OH)3(s) + 2 H2O(l) + K2(SO)4(aq)
(CH)3(CH2)2CH3 + O2 = CO2 + H2O =>
2(CH)3(CH2)2CH3 + 17 O2 = 12 CO2 + 10 H2O
PO4{-3} + H2O = H3PO4 + OH{-{ =>
PO4{-3} + 3 H2O = H3PO4 + 3 OH{-{
NaI + FeCl3 + CCl4 = NaCl + IC + FeCl4 =>
NaI + 3 FeCl3 + CCl4 = NaCl + IC + 3 FeCl4
PO4{-3} + H2O = H3PO4 + OH{-{ =>
PO4{-3} + 3 H2O = H3PO4 + 3 OH{-{
H2SO4 + C2H5OH = C2H5OSO2OH + H2O =>
H2SO4 + C2H5OH = C2H5OSO2OH + H2O
Pb + (NO3)2 + K2CrO4 = Pb2(CrO4) + KNO3 =>
2 Pb + (NO3)2 + K2CrO4 = Pb2(CrO4) + 2 KNO3
NaCN + NaOH = Na2CNOH =>
NaCN + NaOH = Na2CNOH
AgNO3 + Ba(NO3)2 = Ag(NO3)3 + BaNO3 =>
AgNO3 + 2 Ba(NO3)2 = Ag(NO3)3 + 2 BaNO3
Fe3O4 + Cr2O7{2-} + H{+} = Cr{3+} + H2O + Fe{3+} =>
6 Fe3O4 + Cr2O7{2-} + 62 H{+} = 2 Cr{3+} + 31 H2O + 18 Fe{3+}
Hg2(C2H3O2)2 + H2SO4 = Hg2SO4 + HC2H3O2 =>
Hg2(C2H3O2)2 + H2SO4 = Hg2SO4 + 2 HC2H3O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
B2O3 + KHF2 = KF + H2O + BF3 =>
B2O3 + 6 KHF2 = 6 KF + 3 H2O + 2 BF3
Na2CO3 + CaCl2 = CaO + CO2 + NaCl =>
Na2CO3 + CaCl2 = CaO + CO2 + 2 NaCl
Ga + C = GaC =>
Ga + C = GaC
K2HPO4 + H2SO4 = H3PO4 + K2SO4 =>
K2HPO4 + H2SO4 = H3PO4 + K2SO4
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CaCl2(ac) + Na2CO3(ac) = CaCO3(s) + NaCl =>
CaCl2(ac) + Na2CO3(ac) = CaCO3(s) + 2 NaCl
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
AlBr3 + K2CO3 = Al2(CO3)3 + KBr =>
2 AlBr3 + 3 K2CO3 = Al2(CO3)3 + 6 KBr
K2Cr2O4 + K2SO4 + H2O = Cr2(SO4)3 + KOH =>
K2Cr2O4 + 3 K2SO4 + 4 H2O = Cr2(SO4)3 + 8 KOH
HCl + Na3PO4 = NaCl + H3PO4 =>
3 HCl + Na3PO4 = 3 NaCl + H3PO4
Zn(NO3)2 + NaNO3 + H2O = Na2ZnO2 + HNO3 =>
Zn(NO3)2 + 2 NaNO3 + 2 H2O = Na2ZnO2 + 4 HNO3
Ni + H2SO4 = NiO + H2S =>
4 Ni + H2SO4 = 4 NiO + H2S
Cl2{2-} + H2O = ClO4{-} + H{+} + e =>
Cl2{2-} + 8 H2O = 2 ClO4{-} + 16 H{+} + 16e
Cu + HCl = CuHCl =>
Cu + HCl = CuHCl
KMnO4 + H2SO4 = K2SO3 + MnO4 + H2O =>
2 KMnO4 + H2SO4 = K2SO3 + 2 MnO4 + H2O
Cu + K2Cr2O7 = CuCr2O7 + K =>
Cu + K2Cr2O7 = CuCr2O7 + 2 K
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + I + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 6 I + 7 H2O
HCl + CrO = CrCl3 + H2O + H2 =>
6 HCl + 2 CrO = 2 CrCl3 + 2 H2O + H2
Zn(OH) + HCl = ZnCl + HOH =>
Zn(OH) + HCl = ZnCl + HOH
NaNo3 + BaCl2 = NaCl + Ba(No3)2 =>
2 NaNo3 + BaCl2 = 2 NaCl + Ba(No3)2
NaHC2O4 + NaOH = Na2C2O4 + H2O =>
NaHC2O4 + NaOH = Na2C2O4 + H2O
NaCl + H3PO4 = NaH2PO4 + HCl =>
NaCl + H3PO4 = NaH2PO4 + HCl
Cs + HNO3 = CsNO3 + NH3 + H2O =>
8 Cs + 9 HNO3 = 8 CsNO3 + NH3 + 3 H2O
Na2SnO2 + KCIO3 = KCI + Na2SnO3 =>
3 Na2SnO2 + KCIO3 = KCI + 3 Na2SnO3
S + MgO4 = Mg2(SO4)2 =>
2 S + 2 MgO4 = Mg2(SO4)2
K2CO3 + NH4NO3 = KNO3 + CO2 + H2O + N =>
K2CO3 + 5 NH4NO3 = 2 KNO3 + CO2 + 10 H2O + 8 N
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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