| Équations équilibrées la veille | Équations équilibrées le lendemain |
35 H{+} + 3 C2H3O2{-} + 4 Cr2O7{2-} = 6 CO2 + 8 Cr{3+} + 22 H2O
NaC2H3O2 + Pb(NO3)2 = NaC2(NO3)2 + PbH3O2 =>
NaC2H3O2 + Pb(NO3)2 = NaC2(NO3)2 + PbH3O2
K2CrO4 + LiBr = KBr + Li2CrO4 =>
K2CrO4 + 2 LiBr = 2 KBr + Li2CrO4
CH3COCH3 + CH3CH2OH = CH3C(OCH2CH3)2 + H2O =>
6 CH3COCH3 + 3 CH3CH2OH = 4 CH3C(OCH2CH3)2 + H2O
K2CrO4 + LiBr = KBr + Li2CrO4 =>
K2CrO4 + 2 LiBr = 2 KBr + Li2CrO4
SeO3{-2} + I{-} + H{+} = Se + I2 + H2O =>
SeO3{-2} + 4 I{-} + 6 H{+} = Se + 2 I2 + 3 H2O
Sb2S3 + Fe = Fe3S2 + Sb =>
2 Sb2S3 + 9 Fe = 3 Fe3S2 + 4 Sb
H2O2 + H2SO4 + CuI = CuSO4 + IO3 + H2O =>
4 H2O2 + H2SO4 + CuI = CuSO4 + IO3 + 5 H2O
HNO3 + H2O + As = H3AsO4 + NO =>
5 HNO3 + 2 H2O + 3 As = 3 H3AsO4 + 5 NO
HClO(aq) + HClO3(aq) = HClO2(aq) =>
HClO(aq) + HClO3(aq) = 2 HClO2(aq)
C6H5Cl + C2HCl3O = C14H12C15 + H2O + Cl =>
53 C6H5Cl + 73 C2HCl3O = 16 C14H12C15 + 73 H2O + 272 Cl
KMnO4 + H2SO4 + H2O2 = HMnO4 + K + H2OSO4 =>
2 KMnO4 + 2 H2SO4 + H2O2 = 2 HMnO4 + 2 K + 2 H2OSO4
K2CrO4 + LiBr = KBr + Li2CrO4 =>
K2CrO4 + 2 LiBr = 2 KBr + Li2CrO4
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
MnO4{-}(aq) + Br{-}(aq) + H2O(l) = MnO2(s) + BrO3{-}(aq) + OH{-}(aq) =>
2 MnO4{-}(aq) + Br{-}(aq) + H2O(l) = 2 MnO2(s) + BrO3{-}(aq) + 2 OH{-}(aq)
Cu(OH)2 + H2CrO4 = CuCrO4 + H2O =>
Cu(OH)2 + H2CrO4 = CuCrO4 + 2 H2O
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
H2S2O8 + KI = I2 + K2SO4 + H2SO4 =>
H2S2O8 + 2 KI = I2 + K2SO4 + H2SO4
K2CrO4 + LiBr = KBr + Li2CrO4 =>
K2CrO4 + 2 LiBr = 2 KBr + Li2CrO4
Br2 + HNO3 = HBr + NO3 =>
Br2 + 2 HNO3 = 2 HBr + 2 NO3
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE =>
SODIUMCARBONATE + AMMONIUMACETATE = SODIUMACETATE + AMMONIUMCARBOANTE
Al{3+}(aq) + Cu(s) = Cu{2+} + Al(s) =>
2 Al{3+}(aq) + 3 Cu(s) = 3 Cu{2+} + 2 Al(s)
C10H16 + Cl = C + HCl =>
C10H16 + 16 Cl = 10 C + 16 HCl
SiH2Cl2 + H2O = SiO2 + H2 + HCl =>
SiH2Cl2 + 2 H2O = SiO2 + 2 H2 + 2 HCl
K2CrO4 + LiBr = KBr + Li2CrO4 =>
K2CrO4 + 2 LiBr = 2 KBr + Li2CrO4
ZnCo3 + HNo3 = Zn(No3)2 + H2Co3 =>
ZnCo3 + 2 HNo3 = Zn(No3)2 + H2Co3
NaS + CuCl2 = CuS2 + NaCl =>
2 NaS + CuCl2 = CuS2 + 2 NaCl
Ca3(BO3)2 + Al2(S2O3)3 = AlBO3 + CaS2O3 =>
Ca3(BO3)2 + Al2(S2O3)3 = 2 AlBO3 + 3 CaS2O3
K2CrO4 + LiBr = KBr + Li2CrO4 =>
K2CrO4 + 2 LiBr = 2 KBr + Li2CrO4
AgNO3 + SCN = AgSCN + NO3 =>
AgNO3 + SCN = AgSCN + NO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cl2O7 + Al2O3 = Cl2Al2O10 =>
Cl2O7 + Al2O3 = Cl2Al2O10
Cr(OH)3 + Al(Cl)3 = Al(OH)3 + CrCl3 =>
Cr(OH)3 + Al(Cl)3 = Al(OH)3 + CrCl3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
K2CrO4 + Ca3P2 = K3P + CaCrO4 =>
3 K2CrO4 + Ca3P2 = 2 K3P + 3 CaCrO4
Zn + Na(NO3) + Na(OH) = Na2ZnO2 + H2O + N2 =>
5 Zn + 2 Na(NO3) + 8 Na(OH) = 5 Na2ZnO2 + 4 H2O + N2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
O + H2S = O2S + H2 =>
2 O + H2S = O2S + H2
Sn + NiCl2 = Sn2Cl2 + Ni2 =>
4 Sn + 2 NiCl2 = 2 Sn2Cl2 + Ni2
CuSO3 + HI = HSO3 + CuI =>
CuSO3 + HI = HSO3 + CuI
PbO + HCl = PbCl + H2O + Cl2 =>
2 PbO + 4 HCl = 2 PbCl + 2 H2O + Cl2
HCl + K2CrO4 + H2C2O3 = CO2 + CrCl3 + KCl + H2O =>
20 HCl + 4 K2CrO4 + 3 H2C2O3 = 6 CO2 + 4 CrCl3 + 8 KCl + 13 H2O
CuCNS + KIO3 + H3PO4 = Cu3(PO4)2 + KH2PO4 + HCN + I2 + KHSO4 + H2O =>
30 CuCNS + 42 KIO3 + 32 H3PO4 = 10 Cu3(PO4)2 + 12 KH2PO4 + 30 HCN + 21 I2 + 30 KHSO4 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MgPo4 + PbS = MgS + Pb(Po4) =>
MgPo4 + PbS = MgS + Pb(Po4)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
WC + O2 = WO3 + CO2 =>
2 WC + 5 O2 = 2 WO3 + 2 CO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CH3COOC6H5 + H2O = CH3COOH + C6H5OH =>
CH3COOC6H5 + H2O = CH3COOH + C6H5OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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