| Équations équilibrées la veille | Équations équilibrées le lendemain |
(C6H10O5)200 + 600 O2 = 1200 CO + 1000 H2O
CH4N + O2 = CO2 + H2O + NO2 =>
CH4N + 3 O2 = CO2 + 2 H2O + NO2
Fe2(HPO4)3 + HCl = FeCl3 + H3PO4 =>
Fe2(HPO4)3 + 6 HCl = 2 FeCl3 + 3 H3PO4
NaCl + Na2Co3 = NaCo3 + Na2Cl =>
NaCl + Na2Co3 = NaCo3 + Na2Cl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
K3(Cr(OH)6) = K3CrO3 + H2O =>
K3(Cr(OH)6) = K3CrO3 + 3 H2O
CH2 + HBr = CH3CH2Br =>
2 CH2 + HBr = CH3CH2Br
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cl2 + LiI2 = LiCl + I2 =>
Cl2 + 2 LiI2 = 2 LiCl + 2 I2
IO3{-)+Sn{2+}+H{+} = I{-}+Sn{4+}+H2O =>
IO3{-)+3Sn{2+}+6H{+} = I{-}+3Sn{4+}+3H2O
Fe(CN)3 + NaCl = NaCN + FeCl3 =>
Fe(CN)3 + 3 NaCl = 3 NaCN + FeCl3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3COH + HCl = H3CCl + H2O =>
H3COH + HCl = H3CCl + H2O
HgO(s) + Cl2(g) = HgCl(s) + O2(g) =>
2 HgO(s) + Cl2(g) = 2 HgCl(s) + O2(g)
Cl2(aq) + AgNO3 = (NO3)2(aq) + AgCl(s) =>
Cl2(aq) + 2 AgNO3 = (NO3)2(aq) + 2 AgCl(s)
HBrO3 + SO2 + H2O = SBr2 + H2SO4 =>
2 HBrO3 + 8 SO2 + 6 H2O = SBr2 + 7 H2SO4
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
SbH3 + OH{-} + H2O = [Sb(OH)4]{-} + H2 =>
SbH3 + OH{-} + 3 H2O = [Sb(OH)4]{-} + 3 H2
H2O2(l) = H2O2(g)H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(l) = H2O2(g)H2O2(aq)
AgBrO3 + C2BeO4 = Ag2C2O4 + Be(BrO3)2 =>
2 AgBrO3 + C2BeO4 = Ag2C2O4 + Be(BrO3)2
PH4ClO4 = H3PO4 + HCl =>
PH4ClO4 = H3PO4 + HCl
Pb(OH)2 + NH3 = PbNH3 + OH =>
Pb(OH)2 + NH3 = PbNH3 + 2 OH
SbH3 + OH{-} + H2O = [Sb(OH)4]{-} + H2 =>
SbH3 + OH{-} + 3 H2O = [Sb(OH)4]{-} + 3 H2
SrCO3 + KOH = Sr(OH)2 + K2CO3 =>
SrCO3 + 2 KOH = Sr(OH)2 + K2CO3
SbH3 + OH{-} + H2O = [Sb(OH)4]{-} + H2 =>
SbH3 + OH{-} + 3 H2O = [Sb(OH)4]{-} + 3 H2
MnCl2 + NH4OH = NH4Cl2 + MnOH =>
MnCl2 + NH4OH = NH4Cl2 + MnOH
K2CO3 + HClO = KClO + CO2 + H2O =>
K2CO3 + 2 HClO = 2 KClO + CO2 + H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Al + HgO = Al2O3 + Hg =>
2 Al + 3 HgO = Al2O3 + 3 Hg
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
PbCl4 + KI = PbCl2 + KCl + I2 =>
PbCl4 + 2 KI = PbCl2 + 2 KCl + I2
*C4H10 + *O2 = *CO2 + *H2O =>
2*C4H10 + 13*O2 = 8*CO2 + 10*H2O
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
CaC2 + O = Ca + CO2 =>
CaC2 + 4 O = Ca + 2 CO2
Ca + SiO3 = CaSiO3 =>
Ca + SiO3 = CaSiO3
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
Cs2Cr2O7 + Zr = Cs + ZrO2 + Cr2O3 =>
Cs2Cr2O7 + 2 Zr = 2 Cs + 2 ZrO2 + Cr2O3
Sodiumbicarbonate + hydrochloricacid = carbondioxide + water + sodiumchloride =>
NaHCO3 + HCl = CO2 + H2O + NaCl
CBr4 + H2 = CH4 + Br2 =>
CBr4 + 2 H2 = CH4 + 2 Br2
Cr2(SO4)3 + (NH4)3PO4 = Cr2PO4 + (NH4)3(SO4)3 =>
Cr2(SO4)3 + (NH4)3PO4 = Cr2PO4 + (NH4)3(SO4)3
H2C2O4 + NaOH = H2OH + C2O4Na =>
H2C2O4 + NaOH = H2OH + C2O4Na
H2AsO3{-} + I2 + H2O = HAsO4{2-} + I{-} + H{+} =>
H2AsO3{-} + I2 + H2O = HAsO4{2-} + 2 I{-} + 3 H{+}
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
HNO3 + FeCl2 + HCl = NO + FeCl3 + H2O =>
HNO3 + 3 FeCl2 + 3 HCl = NO + 3 FeCl3 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C4H9NH2 + O2 = CO2 + H2O + NH3 =>
C4H9NH2 + 6 O2 = 4 CO2 + 4 H2O + NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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