| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + Na2CO3 = 2 NaOH + CaCO3
K2CO3(aq) + HBr = KBr + CO2 + H2O =>
K2CO3(aq) + 2 HBr = 2 KBr + CO2 + H2O
Cd + Fe(No3)2 = Cd(No3)2 + Fe =>
Cd + Fe(No3)2 = Cd(No3)2 + Fe
Sn + AgNO3 = Sn(NO3)2 + (Ag) =>
Sn + 2 AgNO3 = Sn(NO3)2 + 2(Ag)
NaClO + Na2SO3 + NaOH = NaCl + Na3SO5 + H2O =>
3 NaClO + 2 Na2SO3 + 2 NaOH = 3 NaCl + 2 Na3SO5 + H2O
Na2S2O3 + I2 + C6H10O5 = NaI + CO2 + H2S + O =>
5 Na2S2O3 + 5 I2 + 2 C6H10O5 = 10 NaI + 12 CO2 + 10 H2S + O
PH3 + H2SO4 = SO2 + H3PO4 + H2O =>
PH3 + 4 H2SO4 = 4 SO2 + H3PO4 + 4 H2O
HAlO2 = Al2O3 + H2O =>
2 HAlO2 = Al2O3 + H2O
CoCl2 + Na2CO3 + H2O = Co(OH)2 + NaCl + CO2 =>
CoCl2 + Na2CO3 + H2O = Co(OH)2 + 2 NaCl + CO2
KAl(OH)4 = KAlO2 + H2O =>
KAl(OH)4 = KAlO2 + 2 H2O
Ba(OH)2 + H2SO4 = SO4(OH)2 + H2Ba =>
Ba(OH)2 + H2SO4 = SO4(OH)2 + H2Ba
NH3 + CO + Na2CO3 = NaCN + H2O + CO2 =>
2 NH3 + 2 CO + Na2CO3 = 2 NaCN + 3 H2O + CO2
C6H4(COOH)2 + NaOH = NaCOOH + C6H4(OH)2 =>
C6H4(COOH)2 + 2 NaOH = 2 NaCOOH + C6H4(OH)2
NaCO3 + H2SO4 = NaSO4 + H2O + CO2 =>
NaCO3 + H2SO4 = NaSO4 + H2O + CO2
Re + H2O = Re(OH)1 + H2 =>
2 Re + 2 H2O = 2 Re(OH)1 + H2
NaCl = Na5Cl5 =>
5 NaCl = Na5Cl5
ZnCl2 + H2O = (ZnOH)Cl + HCl =>
ZnCl2 + H2O = (ZnOH)Cl + HCl
CO + I2(O)5 = CO2 + I2 =>
5 CO + I2(O)5 = 5 CO2 + I2
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
BaO + Hf = BaHf + O2 =>
2 BaO + 2 Hf = 2 BaHf + O2
H{+} + SO3{2-} + MnO4{-} = SO4{2-} + Mn{2+} + H2O =>
6 H{+} + 5 SO3{2-} + 2 MnO4{-} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
BeBr2 + O2 = BeO + Br2 =>
2 BeBr2 + O2 = 2 BeO + 2 Br2
Na2S2O3 + Na2CrO4 + H2O = Na2SO4 + Cr(OH)3 + NaOH =>
3 Na2S2O3 + 8 Na2CrO4 + 17 H2O = 6 Na2SO4 + 8 Cr(OH)3 + 10 NaOH
CaCO3 + HBr = CaBr + HCO3 =>
CaCO3 + HBr = CaBr + HCO3
CrNO{3} + NaOH = CrOH + NaNO{3} =>
CrNO{3} + NaOH = CrOH + NaNO{3}
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
MnS + HNO3 = Mn(NO3)2 + S + NO + H2O =>
3 MnS + 8 HNO3 = 3 Mn(NO3)2 + 3 S + 2 NO + 4 H2O
SO2 + Ba(NO3)2 = BaSO4 + NO2 =>
SO2 + Ba(NO3)2 = BaSO4 + 2 NO2
NaOH + NaCl = NaCl(NaOH) =>
NaOH + NaCl = NaCl(NaOH)
Al + CuCl2 = AlCl2 + Cu3 =>
3 Al + 3 CuCl2 = 3 AlCl2 + Cu3
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + 6 Ag + 4 H2SO4 = 3 Ag2SO4 + 2 MnO2 + K2SO4 + 4 H2O
Mn(NO3)2(aq) + Na2CO3(aq) = Mn2(CO3)2(aq) + NaNO3(aq) =>
2 Mn(NO3)2(aq) + 2 Na2CO3(aq) = Mn2(CO3)2(aq) + 4 NaNO3(aq)
Pb2S(s) + HCl(aq) = PbCl(s) + H2S(g) =>
Pb2S(s) + 2 HCl(aq) = 2 PbCl(s) + H2S(g)
C222222222222222222222222222222 = C11111111111111111 =>
5001 C222222222222222222222222222222 = 4151347.520068C11111111111111111
Pb + H2SO4 = Pb(SO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(SO4)2 + 2 H2
FeC2O4*2H2O + H2O2 + K2C2O4 = [Fe(C2O4)3]3{-} + K{+} + OH{-} + H2O =>
6 FeC2O4*2H2O + 11 H2O2 + 12 K2C2O4 = 2[Fe(C2O4)3]3{-} + 24 K{+} + 22 OH{-} + 12 H2O
MgO + KBr = MgBr2 + K2O =>
MgO + 2 KBr = MgBr2 + K2O
Ca2Mg5Si8O22(OH)2 + CO2 = CaMg(CO3)2 + Mg3Si4O10(OH)2 + SiO2 =>
Ca2Mg5Si8O22(OH)2 + 4 CO2 = 2 CaMg(CO3)2 + Mg3Si4O10(OH)2 + 4 SiO2
NaCl + AgNi = AgCl + NaNi =>
NaCl + AgNi = AgCl + NaNi
{-}methyl{-}3{-}heptanol = {-}methyl{-}2{-}heptene =>
{-}methyl{-}3{-}heptanol = {-}methyl{-}2{-}heptene
SO3{2-} + H{+} + CrO4{2-} = Cr{3+} + SO4{2-} + H2O =>
3 SO3{2-} + 10 H{+} + 2 CrO4{2-} = 2 Cr{3+} + 3 SO4{2-} + 5 H2O
K3PO4 + Al(NO3)3 = K3(NO3)3 + AlPO4 =>
K3PO4 + Al(NO3)3 = K3(NO3)3 + AlPO4
I{3-} + H2O = IO3{-} + H{+} + e =>
I{3-} + 3 H2O = IO3{-} + 6 H{+} + 8e
Co(OH)2 + H2O = Co(OH)3 + H2 =>
2 Co(OH)2 + 2 H2O = 2 Co(OH)3 + H2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
CH4COH + O2 = CO2 + H2O =>
4 CH4COH + 11 O2 = 8 CO2 + 10 H2O
K2SO3(aq) + HBr(aq) = HOH + SO2(g) + KBr(aq) =>
K2SO3(aq) + 2 HBr(aq) = HOH + SO2(g) + 2 KBr(aq)
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
HCOOH + Mg(OH)2 = Mg(HCOO)2 + H2O =>
2 HCOOH + Mg(OH)2 = Mg(HCOO)2 + 2 H2O
IO3{-} + SO32{-} + H{+} = I2 + SO42{-} + H2O =>
4 IO3{-} + SO32{-} + 4 H{+} = 2 I2 + SO42{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
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