| Équations équilibrées la veille |
Al2(CO3)3 + 8 NaOH = 2 NaAlO2 + 3 Na2CO3 + 4 H2O
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4Cl2]Cl + H2CO3 + HNO3 =>
[Co(NH3)4CO3]NO3 + 3 HCl = [Co(NH3)4Cl2]Cl + H2CO3 + HNO3
Mn2O + HCl = H2O + MnCl =>
Mn2O + 2 HCl = H2O + 2 MnCl
C6H8O7 + Ca5(PO4)3(OH) = Ca3(C6H5O7)2 + H3PO4 + H2O =>
10 C6H8O7 + 3 Ca5(PO4)3(OH) = 5 Ca3(C6H5O7)2 + 9 H3PO4 + 3 H2O
OH{-} + MnO4{-} = MnO4{2-} + O2 + H2O =>
4 OH{-} + 4 MnO4{-} = 4 MnO4{2-} + O2 + 2 H2O
Al + NO3 = (AlNO3)2 =>
2 Al + 2 NO3 = (AlNO3)2
MnCl2 + Fe(NO3)3 = FeCl3 + Mn(NO3)2 =>
3 MnCl2 + 2 Fe(NO3)3 = 2 FeCl3 + 3 Mn(NO3)2
SO4 + H2SO4 = H2O4 + SSO4 =>
SO4 + H2SO4 = H2O4 + SSO4
CuBr2 + Ag2SO4 = Ag2Br2 + CuSO4 =>
CuBr2 + Ag2SO4 = Ag2Br2 + CuSO4
GH = G + H =>
GH = G + H
Hg2Cl2 = Hg + Cl2 =>
Hg2Cl2 = 2 Hg + Cl2
CaBr2 + LiOH = LiBr + Ca(OH)2 =>
CaBr2 + 2 LiOH = 2 LiBr + Ca(OH)2
ZnCl = Cl2 + Zn =>
2 ZnCl = Cl2 + 2 Zn
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
Mg + Sn = MgSn =>
Mg + Sn = MgSn
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaCl(aq)
KIO4 + KI = KIO3 =>
3 KIO4 + KI = 4 KIO3
AgNO3(ac) + KI(ac) = AgI + KNO3 =>
AgNO3(ac) + KI(ac) = AgI + KNO3
ZnBr2 + K3PO4 = K3Br2 + ZnPO4 =>
ZnBr2 + K3PO4 = K3Br2 + ZnPO4
NaOH + Br2 = NaBr + NaBrO3 + H2O =>
6 NaOH + 3 Br2 = 5 NaBr + NaBrO3 + 3 H2O
FeBr2 + NaOH = Fe(OH)2 + NaBr =>
FeBr2 + 2 NaOH = Fe(OH)2 + 2 NaBr
Rubidium + Water = Rubidiumhydroxide + hydrogen =>
2 Rb + 2 H2O = 2 RbOH + H2
SrO + Ag = Sr + AgO =>
SrO + Ag = Sr + AgO
K2CO3 + HCI = CO2 + H2O + KCI =>
K2CO3 + 2 HCI = CO2 + H2O + 2 KCI
KBr + Cl2 = Br2 + KCl =>
2 KBr + Cl2 = Br2 + 2 KCl
Hg{2+} + Zn = Hg + Zn{+2} =>
Hg{2+} + Zn = Hg + Zn{+2}
CoBr2(aq) + H2(aq) = Co(s) + HBr(g) =>
CoBr2(aq) + H2(aq) = Co(s) + 2 HBr(g)
C3H8O3 + C2H6O = C5H14O4 =>
C3H8O3 + C2H6O = C5H14O4
NaHS + H2S + NaVO3 = Na2V4O9 + S + NaOH =>
NaHS + H2S + 4 NaVO3 = Na2V4O9 + 2 S + 3 NaOH
Al2(CrO4)3 + N2H8SO4 = N2H8CrO4 + Al2(SO4)3 =>
Al2(CrO4)3 + 3 N2H8SO4 = 3 N2H8CrO4 + Al2(SO4)3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
KSCN + HNO2 = HSCN + KNO2 =>
KSCN + HNO2 = HSCN + KNO2
ZnCl2 + Ag = Zn*AgCl2 =>
ZnCl2 + Ag = Zn*AgCl2
NiCl2 + Na2C2O4 = NiC2O4 + NaCl =>
NiCl2 + Na2C2O4 = NiC2O4 + 2 NaCl
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Fr + HBr = FrBr + H =>
Fr + HBr = FrBr + H
Pb(NO3)2 + KCl = Cl(NO3)2 + KPb =>
Pb(NO3)2 + KCl = Cl(NO3)2 + KPb
MnSO4 + KMnO4 = K2SO4 + Mn3O8 =>
MnSO4 + 2 KMnO4 = K2SO4 + Mn3O8
Sn(SO4)2 + AlBO3 = Sn3(BO3)4 + Al2(SO4)3 =>
3 Sn(SO4)2 + 4 AlBO3 = Sn3(BO3)4 + 2 Al2(SO4)3
LiOH + H2 = LiH + H2O =>
LiOH + H2 = LiH + H2O
C12H23OH + O2 = C2H + H2O =>
C12H23OH + 4 O2 = 6 C2H + 9 H2O
Cl2 + NaOH = NaCl + NaOCl + H2O =>
Cl2 + 2 NaOH = NaCl + NaOCl + H2O
J2 + O2 = J2O5 =>
2 J2 + 5 O2 = 2 J2O5
S + F = F10S2 =>
2 S + 10 F = F10S2
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
Ca3P2 + Ba(ClO4)2 = Ca(ClO4)2 + Ba3P2 =>
Ca3P2 + 3 Ba(ClO4)2 = 3 Ca(ClO4)2 + Ba3P2
MnO2 + PbO = MnO3 + Pb =>
MnO2 + PbO = MnO3 + Pb
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + (O) =>
Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O + 3(O)
CH + O = CO + HO =>
CH + 2 O = CO + HO
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Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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