| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KOH + H3PO4 = K3PO4 + 3 H2O
CuSO4 + K4[Fe(CN)6] = Cu(CN)2 + K2SO4 + FeSO4 =>
3 CuSO4 + K4[Fe(CN)6] = 3 Cu(CN)2 + 2 K2SO4 + FeSO4
CH3COOH + Cu = CuCOOH + C + H2 =>
2 CH3COOH + 2 Cu = 2 CuCOOH + 2 C + 3 H2
CH3CH2CHO + MnO2 + H{+} = CH3CH2COOH + Mn{2+} + H2O =>
CH3CH2CHO + MnO2 + 2 H{+} = CH3CH2COOH + Mn{2+} + H2O
Cu(NO3)2 + NH4OH = Cu(OH)NO3 + NH4NO3 =>
Cu(NO3)2 + NH4OH = Cu(OH)NO3 + NH4NO3
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
Na2Br + AgNO3 = NaNO3 + Ag2Br =>
Na2Br + 2 AgNO3 = 2 NaNO3 + Ag2Br
ZnO3 + Cl2O3 = Zn(ClO3)2 =>
ZnO3 + Cl2O3 = Zn(ClO3)2
Na2MoO4 + K2MoO4 + MoO3 = Na4K4Mo5O19 =>
2 Na2MoO4 + 2 K2MoO4 + MoO3 = Na4K4Mo5O19
HCl + NH4OH = NH4(Cl) + H2O =>
HCl + NH4OH = NH4(Cl) + H2O
C6H6 + Cl2 = C6Cl + HCl =>
2 C6H6 + 7 Cl2 = 2 C6Cl + 12 HCl
NaNO2 + HCN = NaCN + HNO2 =>
NaNO2 + HCN = NaCN + HNO2
KClO + Na2SO3 = K2SO3 + NaClO =>
2 KClO + Na2SO3 = K2SO3 + 2 NaClO
CaCO3 + NH6PO4 = Ca2P2O7 + NH3 + CO2 + H2O =>
2 CaCO3 + 2 NH6PO4 = Ca2P2O7 + 2 NH3 + 2 CO2 + 3 H2O
K{+} + Al{+3} + SO4{-2} + H2O = KAl(SO4)2*H2O =>
K{+} + Al{+3} + 2 SO4{-2} + H2O = KAl(SO4)2*H2O
I3O2 = I3 + O2 =>
I3O2 = I3 + O2
MgCl2 + CsOH = Mg(OH)2 + CsCl =>
MgCl2 + 2 CsOH = Mg(OH)2 + 2 CsCl
SiF + Cl2 = SiCl + F =>
2 SiF + Cl2 = 2 SiCl + 2 F
Al2(SO4)3 + H2O + NaAlO2 = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 12 H2O + 6 NaAlO2 = 8 Al(OH)3 + 3 Na2SO4
NiCl3 + K(BrO3) = KCl + Ni(BrO3)3 =>
NiCl3 + 3 K(BrO3) = 3 KCl + Ni(BrO3)3
NH4OH + H2O2 = NO2 + H2O =>
2 NH4OH + 7 H2O2 = 2 NO2 + 12 H2O
HCl + Si = H2 + SiCl =>
2 HCl + 2 Si = H2 + 2 SiCl
Na + HNO3 = Na(NO3) + NO + H2O =>
3 Na + 4 HNO3 = 3 Na(NO3) + NO + 2 H2O
Na2CO3(aq) = Na + CO3 =>
Na2CO3(aq) = 2 Na + CO3
aceticacid + sodiumcarbonate = CH3COONa + carbondioxide + water =>
2 C2H4O2 + Na2CO3 = 2 CH3COONa + CO2 + H2O
Pb(NO3)2 + H2S = PbH2 + S(NO3)2 =>
Pb(NO3)2 + H2S = PbH2 + S(NO3)2
KHSO4 + KHS = K2S2O3 + H2O =>
KHSO4 + KHS = K2S2O3 + H2O
SiF + Cl2 = SiCl + F =>
2 SiF + Cl2 = 2 SiCl + 2 F
Sn2 + HNO3 = Sn2O5 + NO + H2O =>
3 Sn2 + 10 HNO3 = 3 Sn2O5 + 10 NO + 5 H2O
N2O4 + KOH + KBr = KBrO3 + H2O + KNO2 =>
3 N2O4 + 6 KOH + KBr = KBrO3 + 3 H2O + 6 KNO2
NiO(OH) + HNO3 = Ni(NO3)2 + O2 + H2O =>
4 NiO(OH) + 8 HNO3 = 4 Ni(NO3)2 + O2 + 6 H2O
GaBr + Cl2 = GaCl + Br2 =>
2 GaBr + Cl2 = 2 GaCl + Br2
FeCl2 + Cu(NO3)2 = Fe(NO3)2 + CuCl2 =>
FeCl2 + Cu(NO3)2 = Fe(NO3)2 + CuCl2
PbSO4 + Cu(NO3)2 = Pb(NO3)2 + CuSO4 =>
PbSO4 + Cu(NO3)2 = Pb(NO3)2 + CuSO4
Br{-} + H{+} + SO4{-2} = Br2 + SO2 + H2O =>
2 Br{-} + 4 H{+} + SO4{-2} = Br2 + SO2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HCI(aq) + NaOH(aq) = NaCI(aq) + H2O(i) =>
HCI(aq) + NaOH(aq) = NaCI(aq) + H2O(i)
NaCl + Hg(NO3)2 = NaNO3 + HgCl2 =>
2 NaCl + Hg(NO3)2 = 2 NaNO3 + HgCl2
Li2(SO4)3 + NaOH = Li(OH)3 + Na2SO4 =>
Li2(SO4)3 + 6 NaOH = 2 Li(OH)3 + 3 Na2SO4
KBr + BaNO3 = KNO3 + BaBr =>
KBr + BaNO3 = KNO3 + BaBr
Fe2O3 + C6H5OH + NH4OH = C6H5NH2 + Fe(OH)3 =>
2 Fe2O3 + 3 C6H5OH + 3 NH4OH = 3 C6H5NH2 + 4 Fe(OH)3
LiAlSi2O6 + H2O + H = H4SiO4 + LiOH + Al =>
LiAlSi2O6 + 3 H2O + 3 H = 2 H4SiO4 + LiOH + Al
AgNo3 + CsCl = AgCl + CsNo3 =>
AgNo3 + CsCl = AgCl + CsNo3
H2SO4(aq) + NaOH(aq) = H2O + Na2(SO4) =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O + Na2(SO4)
HCH2CHCO + OH = CH2CHCO + H2O =>
HCH2CHCO + OH = CH2CHCO + H2O
(CH2OH)3CNH2 + HCl = (CH2OH)3CNH3Cl =>
(CH2OH)3CNH2 + HCl = (CH2OH)3CNH3Cl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Cu{+2} + CN{-} = Cu(CN)3{-2} + (CN)2 =>
2 Cu{+2} + 8 CN{-} = 2 Cu(CN)3{-2} + (CN)2
As2S5 + HNO3 = H2O + H2SO4 + H3AsO4 + NO2 =>
As2S5 + 40 HNO3 = 12 H2O + 5 H2SO4 + 2 H3AsO4 + 40 NO2
NaOH + O2 = Na2O + H2O2 =>
4 NaOH + O2 = 2 Na2O + 2 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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