Équations équilibrées la veille |
KClO3 + KJ = KCl + KJO3
Na3(PO4) + LiOH = Na(OH) + Li3(PO4) =>
Na3(PO4) + 3 LiOH = 3 Na(OH) + Li3(PO4)
MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7
As + P = AsP =>
As + P = AsP
KMnO4 + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 KMnO4 + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
CaHPO4 + NaOH = Ca(OH)2 + Na3PO4 + H2O =>
CaHPO4 + 3 NaOH = Ca(OH)2 + Na3PO4 + H2O
HCOOH + Cr = Cr(HCOO)3 + H =>
3 HCOOH + Cr = Cr(HCOO)3 + 3 H
MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7
KC8H5O4 + HCl = C8H6O4 + KCl =>
KC8H5O4 + HCl = C8H6O4 + KCl
CuCl + H2SO4 = CuCl2 + H2 + CuSO4 =>
2 CuCl + H2SO4 = CuCl2 + H2 + CuSO4
Cu(NH3)4 + CH3COOH = Cu + CH3COONH4 =>
Cu(NH3)4 + 4 CH3COOH = Cu + 4 CH3COONH4
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
PB(NO3)2(aq) + HCl(aq) = PBCl2(s) + HNO3(aq) =>
PB(NO3)2(aq) + 2 HCl(aq) = PBCl2(s) + 2 HNO3(aq)
KOH + H2PO3 = KHPO3 + H2O =>
KOH + H2PO3 = KHPO3 + H2O
K2O2 + HCl = K2Cl2O + H2O =>
K2O2 + 2 HCl = K2Cl2O + H2O
Ca2SiO4 + CaSiO3 = Ca3Si2O7 =>
Ca2SiO4 + CaSiO3 = Ca3Si2O7
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
SO2 + HgO = SO3Hg =>
SO2 + HgO = SO3Hg
FeO + CO = *Fe + CO2 =>
FeO + CO = *Fe + CO2
AlCl3 + Fe = FeCl3 + Al =>
AlCl3 + Fe = FeCl3 + Al
SO2 + HgO = SO3Hg =>
SO2 + HgO = SO3Hg
Ti(OH)3HCl = Ti(OH)2ClH2O =>
Ti(OH)3HCl = Ti(OH)2ClH2O
HCl + Na4OH = H2O + Na4Cl =>
HCl + Na4OH = H2O + Na4Cl
Zn(NO3)2 + Fe(OH)2 = Zn(OH)2 + Fe(NO3)2 =>
Zn(NO3)2 + Fe(OH)2 = Zn(OH)2 + Fe(NO3)2
C5H10 + Cl2 = C5H9Cl + HCl =>
C5H10 + Cl2 = C5H9Cl + HCl
MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7
C7H8O + Br2 = C7H5OBr3 + HBr =>
C7H8O + 3 Br2 = C7H5OBr3 + 3 HBr
Fe(OH)2 + NH4ClO4 + H2SO4 = Fe2(SO4)3 + H2O + HCl + N2 =>
10 Fe(OH)2 + 2 NH4ClO4 + 15 H2SO4 = 5 Fe2(SO4)3 + 28 H2O + 2 HCl + N2
CuSO4 + NaOH + HCHO = Cu + HCOOH + Na2SO4 + H2O =>
CuSO4 + 2 NaOH + HCHO = Cu + HCOOH + Na2SO4 + H2O
MnSO4 + O3 + H2O = H2SO4 + Mn2O7 =>
6 MnSO4 + 5 O3 + 6 H2O = 6 H2SO4 + 3 Mn2O7
Zn(OH)2 + OH{-} = ZnO2{2-} + H2O =>
Zn(OH)2 + 2 OH{-} = ZnO2{2-} + 2 H2O
Sn + HgCl2 = SnCl2 + HgCl =>
Sn + 2 HgCl2 = SnCl2 + 2 HgCl
HF + Mg(OH)2 = H2O + Mg(F)2 =>
2 HF + Mg(OH)2 = 2 H2O + Mg(F)2
Cu + HCl = CuCl + H22 =>
22 Cu + 22 HCl = 22 CuCl + H22
Fe(OH)2 = FeO + HOH =>
Fe(OH)2 = FeO + HOH
P2O5 + SO2 = P2O3 + SO3 =>
P2O5 + 2 SO2 = P2O3 + 2 SO3
Na3(PO4) + LiOH = Na(OH) + Li3(PO4) =>
Na3(PO4) + 3 LiOH = 3 Na(OH) + Li3(PO4)
Mg + CuCl2 = MgCl2Cu =>
Mg + CuCl2 = MgCl2Cu
H{+} + TlCl4{-} + H2S = TlCl + S8 + HCl =>
8 H{+} + 8 TlCl4{-} + 8 H2S = 8 TlCl + S8 + 24 HCl
Sr(OH)2 + NH4Cl = SrCl2 + NH3 + H2O =>
Sr(OH)2 + 2 NH4Cl = SrCl2 + 2 NH3 + 2 H2O
AgNO3NaI = AgI*NaNO3 =>
AgNO3NaI = AgI*NaNO3
CaCO3(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O + CO2(g) =>
CaCO3(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O + CO2(g)
CaCO3(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g)
Mg3P2 + HNO3 = H3PO4 + Mg(NO3)2 + NO + H2O =>
3 Mg3P2 + 34 HNO3 = 6 H3PO4 + 9 Mg(NO3)2 + 16 NO + 8 H2O
HBO2 + Ca(OH)2 = Ca(BO2)2 + H2O =>
2 HBO2 + Ca(OH)2 = Ca(BO2)2 + 2 H2O
CaCO3(s) + HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HC2H3O2(aq) = Ca(C2H3O2)2(aq) + H2O(l) + CO2(g)
Na3PO4(aq) + HCl(aq) = H3PO4(s) + NaCl(aq) =>
Na3PO4(aq) + 3 HCl(aq) = H3PO4(s) + 3 NaCl(aq)
MgSO4*2H2O = MgSO4 + H2O =>
MgSO4*2H2O = MgSO4 + 2 H2O
Mn + N = Mn2N4 =>
2 Mn + 4 N = Mn2N4
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