| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnCl2 + Na2CO3 + H2O = 2 ZnOHCl + 2 NaCl + CO2
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = O =>
(O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9O9)9 = 3969 O
ClO + NO2 = Cl + NO3 =>
ClO + NO2 = Cl + NO3
KSO + CaCl = KClCaSO =>
KSO + CaCl = KClCaSO
La20O30 + La10H30 + La20Cu20O50 = La20Cu10O39H1 + H2O =>
19 La20O30 + 2 La10H30 + 20 La20Cu20O50 = 40 La20Cu10O39H1 + 10 H2O
NaOH + Cu = Cu(OH)2 + NaCu =>
2 NaOH + 3 Cu = Cu(OH)2 + 2 NaCu
Rb(s) + Cl2(g) = RbCl(s) =>
2 Rb(s) + Cl2(g) = 2 RbCl(s)
NaClO3 + H2O2 = NaOH + Cl + O2 =>
2 NaClO3 + H2O2 = 2 NaOH + 2 Cl + 3 O2
Rb2S + Fe3(PO4)2 = Rb3PO4 + FeS =>
3 Rb2S + Fe3(PO4)2 = 2 Rb3PO4 + 3 FeS
KNO + H2O = NOH + KHO =>
KNO + H2O = NOH + KHO
Li(OH) + VCl3 = V(OH)3 + LiCl =>
3 Li(OH) + VCl3 = V(OH)3 + 3 LiCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NH4NO3 + CH3OH = CO2 + H2O + N2 =>
3 NH4NO3 + CH3OH = CO2 + 8 H2O + 3 N2
Cr{3+} + NO3{-} = Cr(NO3)3 =>
Cr{3+} + 3 NO3{-} = Cr(NO3)3
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(aq) =>
HCl(aq) + NaHCO3(aq) = NaCl(aq) + H2O(l) + CO2(aq)
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide =>
SodiumHydroxide + Cobalt(II)Chloride = SodiumChloride + Cobalt(II)Hydroxide
NaCl + NaOH = ClOH + Na =>
NaCl + NaOH = ClOH + 2 Na
H3(PO4) + AgCl = Ag3(PO4) + HCl =>
H3(PO4) + 3 AgCl = Ag3(PO4) + 3 HCl
H2SO4 + X2CO3 = X2SO4 + CO2 + H2O =>
H2SO4 + X2CO3 = X2SO4 + CO2 + H2O
C14H22BNO2 = C14H19BNO2 + H2 =>
2 C14H22BNO2 = 2 C14H19BNO2 + 3 H2
NaCl + Al2S3 = Na2S + AlCl3 =>
6 NaCl + Al2S3 = 3 Na2S + 2 AlCl3
NaHPO4(s) = Na(s) + H2(g) + P(s) + O2(g) =>
2 NaHPO4(s) = 2 Na(s) + H2(g) + 2 P(s) + 4 O2(g)
CH2O + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 CH2O + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 3 H2O + CO2
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = Cu(NH4)2(SO4)2*6H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
HCl + Zn(CO3) = ZnCl2 + CO2 + H2O =>
2 HCl + Zn(CO3) = ZnCl2 + CO2 + H2O
Mg(s) + NiCl2(aq) = MgCl2 + Ni =>
Mg(s) + NiCl2(aq) = MgCl2 + Ni
CH3OH + O2 = CO + H2O =>
CH3OH + O2 = CO + 2 H2O
Al + Hg(CH3COO)2 = Hg + Al(CH3COO)2 =>
Al + Hg(CH3COO)2 = Hg + Al(CH3COO)2
Al(s) + PbCl2(aq) = AlCl3(aq) + Pb(s) =>
2 Al(s) + 3 PbCl2(aq) = 2 AlCl3(aq) + 3 Pb(s)
BaCl + NaSO4 = NaCl + BaSO4 =>
BaCl + NaSO4 = NaCl + BaSO4
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
K2S + KClO3 + H2SO4 = K2SO4 + Cl2 + H2O =>
5 K2S + 8 KClO3 + 4 H2SO4 = 9 K2SO4 + 4 Cl2 + 4 H2O
Mg + H2Cl(aq) = MgCl + H =>
Mg + H2Cl(aq) = MgCl + 2 H
C8H10N4O2 + H2O = C8H10N4O2H2O =>
C8H10N4O2 + H2O = C8H10N4O2H2O
K2(SO4) + Ca(Br)2 = Ca(SO4) + KBr =>
K2(SO4) + Ca(Br)2 = Ca(SO4) + 2 KBr
Al + H{+} = Al3{+} + H2 =>
6 Al + 2 H{+} = 2 Al3{+} + H2
Hg2(NO3)2 + AlCl3 = Hg2Cl2 + Al(NO3)3 =>
3 Hg2(NO3)2 + 2 AlCl3 = 3 Hg2Cl2 + 2 Al(NO3)3
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
K2S2O8 + MnSO4 + H2O = H2SO4 + K2SO4 + MnO2 =>
K2S2O8 + MnSO4 + 2 H2O = 2 H2SO4 + K2SO4 + MnO2
Sn + CuSO4 = Sn(SO4)2 + Cu =>
Sn + 2 CuSO4 = Sn(SO4)2 + 2 Cu
CH3CH2COH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2COH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
Si + Ta2O5 = SiO2 + Si3Ta5 =>
37 Si + 10 Ta2O5 = 25 SiO2 + 4 Si3Ta5
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2OH2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 3 H2OH2O
H2S + H2O + Br2 = H2SO3 + HBr =>
H2S + 3 H2O + 3 Br2 = H2SO3 + 6 HBr
KCl + CuOH = KOH + CuCl =>
KCl + CuOH = KOH + CuCl
Sulfuricacid + Sodiumcarbonate = Carbondioxide + H2O + Sodiumsulfate =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
C20H37N3O14 + H2SO4 = C + H2O + N2S =>
2 C20H37N3O14 + 3 H2SO4 = 40 C + 40 H2O + 3 N2S
CO2 + NaBH4 + H2O = C6H10O + NaB(OH)4 =>
6 CO2 + 4 NaBH4 + 5 H2O = C6H10O + 4 NaB(OH)4
Cs + O = CsO2 =>
Cs + 2 O = CsO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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