| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2
CO + KSCN = CO(SCN)2 + K =>
CO + 2 KSCN = CO(SCN)2 + 2 K
Al2O3 + SO2 = Al + SO3 =>
Al2O3 + 3 SO2 = 2 Al + 3 SO3
Sb2O5 + KOH = K3SbO4 + H2O =>
Sb2O5 + 6 KOH = 2 K3SbO4 + 3 H2O
Ag(s) + HCl(aq) = AgCl + H =>
Ag(s) + HCl(aq) = AgCl + H
Cu(NO3)2 + H2(SO4) = Cu(SO4) + H(NO3) =>
Cu(NO3)2 + H2(SO4) = Cu(SO4) + 2 H(NO3)
Sc + Br2 = ScBr =>
2 Sc + Br2 = 2 ScBr
K2Cr2O7 = K + Cr2O7 =>
K2Cr2O7 = 2 K + Cr2O7
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
MnSO4(aq) + KOH(aq) = Mn(OH)2(aq) + K2SO4(aq) =>
MnSO4(aq) + 2 KOH(aq) = Mn(OH)2(aq) + K2SO4(aq)
Cu + AuNO3 = Cu(NO3)2 + Au =>
Cu + 2 AuNO3 = Cu(NO3)2 + 2 Au
NaHCO3 + C6H8O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 H2O + 3 CO2
LiF + Br2 = BrF + Li =>
2 LiF + Br2 = 2 BrF + 2 Li
FeSO4 + Na2HPO4 = FeHPO4 + Na2SO4 =>
FeSO4 + Na2HPO4 = FeHPO4 + Na2SO4
Pb() + H2O() + O2() = Pb(OH)2() =>
2 Pb() + 2 H2O() + O2() = 2 Pb(OH)2()
KClO4 + S = SO3 + KCl =>
3 KClO4 + 4 S = 4 SO3 + 3 KCl
SOH + CaNO3 = CaOH + SNO3 =>
SOH + CaNO3 = CaOH + SNO3
Cu{2+} + S2O4{2-} + OH{-} = Cu + SO3{2-} + H2O =>
Cu{2+} + S2O4{2-} + 4 OH{-} = Cu + 2 SO3{2-} + 2 H2O
CO + SO2 = CO2 + COS =>
3 CO + SO2 = 2 CO2 + COS
NiCl2 = Ni + Cl2 =>
NiCl2 = Ni + Cl2
VCl3 + K2C2O4 = K3V(C2O4)3 + KCl =>
VCl3 + 3 K2C2O4 = K3V(C2O4)3 + 3 KCl
CH4 + I2 = CH3I + HI =>
CH4 + I2 = CH3I + HI
HCO3{-} + HCl = Cl{-} + H2CO3 =>
HCO3{-} + HCl = Cl{-} + H2CO3
Se + Mg3P2 = P + MgSe =>
3 Se + Mg3P2 = 2 P + 3 MgSe
magnesium + iron(III)chlorate = iron + magnesiumchlorate =>
3 Mg + 2 Fe(ClO3)3 = 2 Fe + 3 Mg(ClO3)2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
SnCl4(aq) + Al(s) = AlCl4 + Sn =>
SnCl4(aq) + Al(s) = AlCl4 + Sn
NO2 + HClO = NO3 + Cl + H =>
NO2 + HClO = NO3 + Cl + H
Fe2O3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 2 H2O
SrO + SO2 = SrS + O2 =>
2 SrO + 2 SO2 = 2 SrS + 3 O2
CrOH(NO3)2 + NaOH = Cr(OH)3 + NaNO3 =>
CrOH(NO3)2 + 2 NaOH = Cr(OH)3 + 2 NaNO3
Na2Cr2O7(s) + HCl(g) = CrO2Cl2(s) + NaCl(s) + H2O(l) =>
Na2Cr2O7(s) + 6 HCl(g) = 2 CrO2Cl2(s) + 2 NaCl(s) + 3 H2O(l)
I + Br2 = IBr2 =>
I + Br2 = IBr2
BaCrO4 + H2SO4 = BaSO4 + H2CrO4 =>
BaCrO4 + H2SO4 = BaSO4 + H2CrO4
YCl3*6H2O = YOCl + HCl + H2O =>
YCl3*6H2O = YOCl + 2 HCl + 5 H2O
Ca(Cl2)2 + (Na3)3PO4 = Ca3(PO4)2 + Na3Cl2 =>
3 Ca(Cl2)2 + 2(Na3)3PO4 = Ca3(PO4)2 + 6 Na3Cl2
PBr3 + H2O = HBr + P(OH)3 =>
PBr3 + 3 H2O = 3 HBr + P(OH)3
Ca3N2(s) = Ca + N =>
Ca3N2(s) = 3 Ca + 2 N
C2H5NH2 + O2 = CO2 + H2O + N3 =>
12 C2H5NH2 + 45 O2 = 24 CO2 + 42 H2O + 4 N3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5Cl = C + H + Cl =>
C2H5Cl = 2 C + 5 H + Cl
K3Fe(CN)6 + KNO3 = K2CO3 + Fe + N2 + CO =>
4 K3Fe(CN)6 + 18 KNO3 = 15 K2CO3 + 4 Fe + 21 N2 + 9 CO
Ca3N2 + HNO3 = Ca(NO3)2 + NH4NO3 =>
Ca3N2 + 8 HNO3 = 3 Ca(NO3)2 + 2 NH4NO3
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
Fe + Ag{+} = Fe{+} + Ag =>
Fe + Ag{+} = Fe{+} + Ag
CH3COOH + NaNO2 + KI = CH3COONa + CH3COOK + I2 + NO + H2O =>
4 CH3COOH + 2 NaNO2 + 2 KI = 2 CH3COONa + 2 CH3COOK + I2 + 2 NO + 2 H2O
K3Fe(CN)6 + KNO3 = K2CO3 + Fe + N2 + CO =>
4 K3Fe(CN)6 + 18 KNO3 = 15 K2CO3 + 4 Fe + 21 N2 + 9 CO
{-}Ghlor{-}2{-}methylpropanreagiertmitHydroxidionen = {-}Methylpropan{-}2{-}ol =>
{-}Ghlor{-}2{-}methylpropanreagiertmitHydroxidionen = {-}Methylpropan{-}2{-}ol
Al + NiCl2 = AlCl3 + Ni =>
2 Al + 3 NiCl2 = 2 AlCl3 + 3 Ni
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + C2H4O2 + H2O =>
2 Cr2O7{2-} + 3 C2H5OH + 16 H{+} = 4 Cr{3+} + 3 C2H4O2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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