| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Na2SiO3 + 12 NaAlO2 + 12 H2O = Na12Al12Si12O48 + 24 NaOH
NaOCl + Ag + H2O = AgCl + NaOH + Ag2O =>
2 NaOCl + 4 Ag + H2O = 2 AgCl + 2 NaOH + Ag2O
BiI3 + KI = K[BiI4] =>
BiI3 + KI = K[BiI4]
CaCO3 + Na2(SO4) = CaSO4 + Na2(CO3) =>
CaCO3 + Na2(SO4) = CaSO4 + Na2(CO3)
Al + HCl = Al4Cl3 + H2 =>
8 Al + 6 HCl = 2 Al4Cl3 + 3 H2
SeClClClClClCl + OO = SeOO + ClCl =>
SeClClClClClCl + OO = SeOO + 3 ClCl
HCl + ZnCl2 = ZnCl + HCl2 =>
HCl + ZnCl2 = ZnCl + HCl2
K2S + O2 + H2O = K2O + H2SO4 =>
K2S + 2 O2 + H2O = K2O + H2SO4
Al2S8 = Al + S =>
Al2S8 = 2 Al + 8 S
KOH + Mg(OH)2 = K(OH)2 + MgOH =>
KOH + Mg(OH)2 = K(OH)2 + MgOH
CaO2 + H2SO4 = Ca(OH)2 + S + O2 =>
CaO2 + H2SO4 = Ca(OH)2 + S + 2 O2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Hg(NO3)2 + NH4CNS = Hg(CNS)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4CNS = Hg(CNS)2 + 2 NH4NO3
HBr + Ni(OH)2 = NiBr2 + H2O =>
2 HBr + Ni(OH)2 = NiBr2 + 2 H2O
NiSO4 + NH3 = NSO4 + NiH3 =>
NiSO4 + NH3 = NSO4 + NiH3
Fe3C + H2SO4 = Fe2(SO4)3 + H2 + C =>
2 Fe3C + 9 H2SO4 = 3 Fe2(SO4)3 + 9 H2 + 2 C
Au + HNO3 + HCl = H2AuCl4 + H2O + NO =>
3 Au + 2 HNO3 + 12 HCl = 3 H2AuCl4 + 4 H2O + 2 NO
Cr{2+} + Pb{2} = Cr{3+} + Pb =>
2 Cr{2+} + Pb{2} = 2 Cr{3+} + Pb
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
K3(PO4) + HBr = KBr + H3(PO4) =>
K3(PO4) + 3 HBr = 3 KBr + H3(PO4)
K(CIO3){-} = K(CI){-} + O2 =>
2 K(CIO3){-} = 2 K(CI){-} + 3 O2
Al + Na2CrO4 = Al2(CrO4)3 + Na =>
2 Al + 3 Na2CrO4 = Al2(CrO4)3 + 6 Na
Al + HNO3 = AlO3 + HN =>
Al + HNO3 = AlO3 + HN
C17H21NO4*HCl + NaHCO3 = C17H21NO4 + NaCl + H2O + CO2 =>
C17H21NO4*HCl + NaHCO3 = C17H21NO4 + NaCl + H2O + CO2
FeSO4 + HCl + BaCl2 = SO4 + FeCl2 + HBa =>
3 FeSO4 + 2 HCl + 2 BaCl2 = 3 SO4 + 3 FeCl2 + 2 HBa
K3(PO4) + HBr = KBr + H3(PO4) =>
K3(PO4) + 3 HBr = 3 KBr + H3(PO4)
Cu(OH)2 + Na2(SO4) = CuSO4 + NaOH =>
Cu(OH)2 + Na2(SO4) = CuSO4 + 2 NaOH
KAl(SO4)2 + Ca(OH)2 = CaSO4 + Ca(AlO2)2 + KOH + H2O =>
2 KAl(SO4)2 + 5 Ca(OH)2 = 4 CaSO4 + Ca(AlO2)2 + 2 KOH + 4 H2O
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + O2 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 3 O2 + 8 H2O + 2 K2SO4
HCOOH + C4H2OH + H2SO4 = CH3OH + SO4 =>
6 HCOOH + 2 C4H2OH + 19 H2SO4 = 14 CH3OH + 19 SO4
GeO2 + HF = GeF4 + H2O =>
GeO2 + 4 HF = GeF4 + 2 H2O
Cl + {-7} = Cl{-}1 =>
7 Cl + {-7} = 7 Cl{-}1
ZnHCO3 = Zn2CO3 + H2O + CO2 =>
2 ZnHCO3 = Zn2CO3 + H2O + CO2
K2CrO4 + KOH + H2S = K2CrO2 + K2SO4 + H2O =>
2 K2CrO4 + 2 KOH + H2S = 2 K2CrO2 + K2SO4 + 2 H2O
K3(PO4) + HBr = KBr + H3(PO4) =>
K3(PO4) + 3 HBr = 3 KBr + H3(PO4)
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
HSO3 = SO3 + H2O + SO2 =>
2 HSO3 = SO3 + H2O + SO2
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
KI + H2SO4 + KNO2 = N2 + I2 + K2SO4 + H2O =>
6 KI + 4 H2SO4 + 2 KNO2 = N2 + 3 I2 + 4 K2SO4 + 4 H2O
C3H7COH + H2 = C4H9OH =>
C3H7COH + H2 = C4H9OH
Ca(NO3)2 + NaH2PO4 = Ca(H2PO4)2 + Na(NO3) =>
Ca(NO3)2 + 2 NaH2PO4 = Ca(H2PO4)2 + 2 Na(NO3)
KMnO4 + K2C2O4 + KOH = K2MnO4 + K2CO3 + H2O =>
2 KMnO4 + K2C2O4 + 4 KOH = 2 K2MnO4 + 2 K2CO3 + 2 H2O
K3(PO4) + HBr = KBr + H3(PO4) =>
K3(PO4) + 3 HBr = 3 KBr + H3(PO4)
As{3+} + H2PO2{-} + H2O = As + H2PO4{-} + H3O{+} =>
4 As{3+} + 3 H2PO2{-} + 18 H2O = 4 As + 3 H2PO4{-} + 12 H3O{+}
Ru2O3 + NO = Ru + NO2 =>
Ru2O3 + 3 NO = 2 Ru + 3 NO2
C3H8* + O2 = CO2 + H2O =>
C3H8* + 5 O2 = 3 CO2 + 4 H2O
HAuCl3 + K4Fe(CN)6 + Pt2N8H24C10O10 + KAu(CN)2Cl2 = KAu(CN)4 + KHCl2 + Fe3C + Pt4Cl3 + NO2 + H2O =>
64 HAuCl3 + 42 K4Fe(CN)6 + 4 Pt2N8H24C10O10 + 11 KAu(CN)2Cl2 = 75 KAu(CN)4 + 104 KHCl2 + 14 Fe3C + 2 Pt4Cl3 + 6 NO2 + 28 H2O
HS + Fe(III)Cl = Fe(III)S + HCl =>
HS + Fe(III)Cl = Fe(III)S + HCl
MoO3 + KI + HCI = MoO2I + KCI + I2 + H2O =>
2 MoO3 + 4 KI + 4 HCI = 2 MoO2I + 4 KCI + I2 + 2 H2O
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
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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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