| Équations équilibrées la veille | Équations équilibrées le lendemain |
O2 + AgNO3 = AgO + NO4
HClO + H2SO4 = H2O + HClO4 + SO2 =>
HClO + 3 H2SO4 = 3 H2O + HClO4 + 3 SO2
Al + NaOH3 + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH3 + 6 H2O = 2 NaAl(OH)4 + 5 H2
KOH + NaBr = NaOH + KBr =>
KOH + NaBr = NaOH + KBr
HCl + NaSO4 = HSO4 + NaCl =>
HCl + NaSO4 = HSO4 + NaCl
NH3N2 + O2 = N2 + H2O =>
4 NH3N2 + 3 O2 = 6 N2 + 6 H2O
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
F(OH)3 = F2O3 + H2O =>
2 F(OH)3 = F2O3 + 3 H2O
HNO3 + PbI2 = Pb(NO3)2 + HI =>
2 HNO3 + PbI2 = Pb(NO3)2 + 2 HI
Ca(OH)2 + Cl2 = Ca(ClO2)2 + CaCl2 + H2O =>
4 Ca(OH)2 + 4 Cl2 = Ca(ClO2)2 + 3 CaCl2 + 4 H2O
NaHSO3 + CaCO3 = Na2SO3 + Ca + HCO3 + HSO3 =>
2 NaHSO3 + CaCO3 = Na2SO3 + Ca + HCO3 + HSO3
KHSO4 + BaCl2 = BaSO4 + K2SO4 + HCl =>
2 KHSO4 + BaCl2 = BaSO4 + K2SO4 + 2 HCl
C2H4O + NaOH = C2H3ONa + H2O =>
C2H4O + NaOH = C2H3ONa + H2O
HCl + PbSO3 = H2O + SO2 + PbCl2 =>
2 HCl + PbSO3 = H2O + SO2 + PbCl2
KHC8H4O4 + NaOH = C8H4O4{-2} + H2O + K{+} + Na{+} =>
KHC8H4O4 + NaOH = C8H4O4{-2} + H2O + K{+} + Na{+}
SnCl2 + K2CrO7 + HCl = H2[SnCl6] + KCl + CrCl + H2O =>
11 SnCl2 + 2 K2CrO7 + 50 HCl = 11 H2[SnCl6] + 4 KCl + 2 CrCl + 14 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H4O + NaOH = C2H3ONa + H2O =>
C2H4O + NaOH = C2H3ONa + H2O
HNO3 + O2 = HNO4 =>
2 HNO3 + O2 = 2 HNO4
Ca3(PO4)2 = Ca + P + O =>
Ca3(PO4)2 = 3 Ca + 2 P + 8 O
Al + Cl2 = AlCl1 =>
2 Al + Cl2 = 2 AlCl1
C2H4O + NaOH = C2H3ONa + H2O =>
C2H4O + NaOH = C2H3ONa + H2O
C2 + O2 = CO =>
C2 + O2 = 2 CO
C2H4O + NaOH = C2H3ONa + H2O =>
C2H4O + NaOH = C2H3ONa + H2O
O2 + HNO3 = H2O + NO3 =>
O2 + 4 HNO3 = 2 H2O + 4 NO3
C14H23N6O3S + C7H19N3 = C11H15N5O3S + C10H26N4 + H =>
C14H23N6O3S + C7H19N3 = C11H15N5O3S + C10H26N4 + H
AgCuS + HNO3 = CuSO4 + NO2 + AgNO3 + H2O =>
AgCuS + 10 HNO3 = CuSO4 + 9 NO2 + AgNO3 + 5 H2O
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
KOH + NaBr = NaOH + KBr =>
KOH + NaBr = NaOH + KBr
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
HClO + H2SO4 = H2O + HClO4 + SO2 =>
HClO + 3 H2SO4 = 3 H2O + HClO4 + 3 SO2
HF + Fe(ClO4)3 = HClO4 + FeF3 =>
3 HF + Fe(ClO4)3 = 3 HClO4 + FeF3
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
Ba(NO3)2 + NH4Cl = BaCl2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4Cl = BaCl2 + 2 NH4(NO3)
V2O3 + H2 = H2O + V2 =>
V2O3 + 3 H2 = 3 H2O + V2
Cr + H2O = Cr2O4 + H2 =>
2 Cr + 4 H2O = Cr2O4 + 4 H2
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
Pb(No3)2 + NaI = PbI2 + NaNo3 =>
Pb(No3)2 + 2 NaI = PbI2 + 2 NaNo3
Al2(CO3)3 + H3(PO4) = Al(PO4) + CO2 + H2O =>
Al2(CO3)3 + 2 H3(PO4) = 2 Al(PO4) + 3 CO2 + 3 H2O
Al2S3 + NaOH = NaAl(OH)4 + Na2S =>
Al2S3 + 8 NaOH = 2 NaAl(OH)4 + 3 Na2S
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
O2 + HNO3 = H2O + NO3 =>
O2 + 4 HNO3 = 2 H2O + 4 NO3
KOH + NaBr = NaOH + KBr =>
KOH + NaBr = NaOH + KBr
HNO3 + O2 = HNO5 =>
HNO3 + O2 = HNO5
CH3COOK + HCl + Na3Co(NO2)6 = CH3COOH + NaCl + K3Co(NO2)6 =>
3 CH3COOK + 3 HCl + Na3Co(NO2)6 = 3 CH3COOH + 3 NaCl + K3Co(NO2)6
Ni(OH)2 + Br22H2O = Ni2O3 + H2O + HBr =>
22 Ni(OH)2 + Br22H2O = 11 Ni2O3 + 12 H2O + 22 HBr
SodiumChloride + LeadNitrate = SodiumNitrate + LeadChloride =>
SodiumChloride + LeadNitrate = SodiumNitrate + LeadChloride
Au + HNO3 = Au(NO3)3 + H2O + NO2 =>
Au + 6 HNO3 = Au(NO3)3 + 3 H2O + 3 NO2
C2H4O + NaOH = CH3OH + HCOOH + Na =>
C2H4O + 2 NaOH = CH3OH + HCOOH + 2 Na
CH3CH2OH + Na2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/29/24
Équations équilibrées sur10/29/23
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