| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Cl2 = NaCl + NaClO + H2O
Pb + P = Pb4P =>
4 Pb + P = Pb4P
Cu + HCl + H2O2 = CuCl2 + H2O =>
Cu + 2 HCl + H2O2 = CuCl2 + 2 H2O
KMnO4 + NO + H2SO4 = KNO3 + HNO3 + MnSO4 + H2O =>
3 KMnO4 + 5 NO + 3 H2SO4 = 3 KNO3 + 2 HNO3 + 3 MnSO4 + 2 H2O
H3PO3 + Na = NaPO3 + H =>
H3PO3 + Na = NaPO3 + 3 H
HBr + H2SO4 = HBrO + H2O + SO2 =>
HBr + H2SO4 = HBrO + H2O + SO2
H{+} + ClO3{-} + Cl{-} = Cl2ClO2{-} + H2O =>
2 H{+} + ClO3{-} + 2 Cl{-} = Cl2ClO2{-} + H2O
PCl3 + H3PO3 = P2O3 + HCl =>
PCl3 + H3PO3 = P2O3 + 3 HCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ni + At2 = NiAt =>
2 Ni + At2 = 2 NiAt
Ag(s) + HNO3(aq) = AgNO3(aq) + H2O(l) + NO(g) =>
3 Ag(s) + 4 HNO3(aq) = 3 AgNO3(aq) + 2 H2O(l) + NO(g)
H2SO4 + NaF = NaSO4 + H2F =>
H2SO4 + NaF = NaSO4 + H2F
(CH3)2CHOH + H2SO4 = (CH3)2CHO + H3SO4 =>
(CH3)2CHOH + H2SO4 = (CH3)2CHO + H3SO4
(CH3)2NPOCl2 + H2O = ((CH3)2NPO2)2 + HCl =>
2(CH3)2NPOCl2 + 2 H2O = ((CH3)2NPO2)2 + 4 HCl
Na3Po4 + Ba(Na3)2 = Ba(Po4)2 + Na =>
2 Na3Po4 + Ba(Na3)2 = Ba(Po4)2 + 12 Na
NaC2H3O2 + Fe(NO3)3 + H2O = NaNO3 + Fe3OC2H3O2 + H3O + NO3 =>
NaC2H3O2 + 3 Fe(NO3)3 + 3 H2O = NaNO3 + Fe3OC2H3O2 + 2 H3O + 8 NO3
BrO3{+} + Br{-} + H{+} = H2O + Br2 =>
BrO3{+} + 7 Br{-} + 6 H{+} = 3 H2O + 4 Br2
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
MnO2 + H2C2O4 = Mn + CO4 + H2O =>
5 MnO2 + 2 H2C2O4 = 5 Mn + 4 CO4 + 2 H2O
CaCl2 + AgOH = AgCl + HCl + CaO =>
CaCl2 + AgOH = AgCl + HCl + CaO
CaOC12H22O11 + HCl = CaCl2 + C12H22O11 + H2O =>
CaOC12H22O11 + 2 HCl = CaCl2 + C12H22O11 + H2O
C2H5OH + KMnO4 = H2O + HC2H3O2 + KOH + MnO2 =>
3 C2H5OH + 4 KMnO4 = H2O + 3 HC2H3O2 + 4 KOH + 4 MnO2
NO + HCl = (NO)Cl + H2 =>
2 NO + 2 HCl = 2(NO)Cl + H2
O2 + {-}2 = O2{-}2 =>
O2 + {-}2 = O2{-}2
NO + H2O = NOH + O2 =>
4 NO + 2 H2O = 4 NOH + O2
AgPC2 = Ag7 + P4 + C =>
28 AgPC2 = 4 Ag7 + 7 P4 + 56 C
NaClO + H2SO4 = Na2SO4 + H2 + Cl2 + O2 =>
2 NaClO + H2SO4 = Na2SO4 + H2 + Cl2 + O2
Ti(NO3)4 + Al2(SO4)3 = Ti(SO4)2 + Al(NO3)3 =>
3 Ti(NO3)4 + 2 Al2(SO4)3 = 3 Ti(SO4)2 + 4 Al(NO3)3
MgCrO4 + Na2CO3 = MgO + Na2CrO4 + CO2 =>
MgCrO4 + Na2CO3 = MgO + Na2CrO4 + CO2
H2O + KIO4 + P + HNO3 = KNO3 + H3PO4 + I2 =>
16 H2O + 10 KIO4 + 14 P + 10 HNO3 = 10 KNO3 + 14 H3PO4 + 5 I2
Silvernitrate + potassiumchlorate = Silverchlorate + potassiumnitrate =>
AgNO3 + KClO3 = AgClO3 + KNO3
I2 + NH3 + H2O2 = NH4I + O2 =>
I2 + 2 NH3 + H2O2 = 2 NH4I + O2
CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2
HCOOH + Ag2O = Ag4 + H2O + CO2 =>
2 HCOOH + 2 Ag2O = Ag4 + 2 H2O + 2 CO2
Tc2(ReO4)7 + Hs2(ZnO2)5 = Tc2(ZnO2)7 + Hs2(ReO4)5 =>
5 Tc2(ReO4)7 + 7 Hs2(ZnO2)5 = 5 Tc2(ZnO2)7 + 7 Hs2(ReO4)5
C3H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H10(g) + 11 O2(g) = 6 CO2(g) + 10 H2O(g)
Al2O3 + H2O = Al + (OH)3 =>
Al2O3 + 3 H2O = 2 Al + 2(OH)3
CH2ClCOOH + NaOH = NaOH2 + CH2ClCOO =>
CH2ClCOOH + NaOH = NaOH2 + CH2ClCOO
PbS + H2O = Pb(OH)2 + H2S =>
PbS + 2 H2O = Pb(OH)2 + H2S
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
P2O5 = P4 + O2 =>
2 P2O5 = P4 + 5 O2
NaCl + HBrO = NaBrO + HCl =>
NaCl + HBrO = NaBrO + HCl
HI + SrCl2 = SrI2 + HCl =>
2 HI + SrCl2 = SrI2 + 2 HCl
H3AsO3 + CrO7 = H3AsO4 + Cr =>
7 H3AsO3 + CrO7 = 7 H3AsO4 + Cr
PBr5 + Cl2 + H2O = H3PO4 + Br2 + HCl =>
2 PBr5 + 5 Cl2 + 8 H2O = 2 H3PO4 + 5 Br2 + 10 HCl
HNO3 + FeS = H2S + Fe(NO3)2 =>
2 HNO3 + FeS = H2S + Fe(NO3)2
U + Te = U5Te9 =>
5 U + 9 Te = U5Te9
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ni + Ag{+} = Ag + Ni{+2} =>
Ni + 2 Ag{+} = 2 Ag + Ni{+2}
H3AsO3 + CrO7 = H3AsO4 + Cr =>
7 H3AsO3 + CrO7 = 7 H3AsO4 + Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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