| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au + S2 = 2 AuS
CaCl2 + HPO4{2-} = CaHPO4 + Cl{-} =>
CaCl2 + HPO4{2-} = CaHPO4 + 2 Cl{-}
Zn2S2 = ZnS =>
Zn2S2 = 2 ZnS
KF = FK =>
KF = FK
NaH2PO2 + AgNO3 + H2O = HNO3 + NaH2PO4 + Ag =>
NaH2PO2 + 4 AgNO3 + 2 H2O = 4 HNO3 + NaH2PO4 + 4 Ag
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SO2K2SO3H2O = KHSO3 =>
SO2K2SO3H2O = 2 KHSO3
(FeSCN){2+} + NaF = Na(SCN){2+} + FeF =>
(FeSCN){2+} + NaF = Na(SCN){2+} + FeF
H22 + O2 = H2O =>
2 H22 + 11 O2 = 22 H2O
Au + S2 = Au2S =>
4 Au + S2 = 2 Au2S
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
SrC2O4 + KMnO4 = Sr(MnO4)2 + K2C2O4 =>
SrC2O4 + 2 KMnO4 = Sr(MnO4)2 + K2C2O4
NaOH + CaCO3 = Ca(OH)2 + Na2CO3 =>
2 NaOH + CaCO3 = Ca(OH)2 + Na2CO3
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
FeO + SI = Fe + SIO2 =>
2 FeO + SI = 2 Fe + SIO2
CH3NH2 + CH3Cl = CH3NHCH3 + HCl =>
CH3NH2 + CH3Cl = CH3NHCH3 + HCl
BaCl2 + K2SO4 = BaSO4 + K2Cl2 =>
BaCl2 + K2SO4 = BaSO4 + K2Cl2
Ag + Hg{2} = Ag{+} + Hg =>
2 Ag + Hg{2} = 2 Ag{+} + Hg
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HOH = H2 + OH =>
2 HOH = H2 + 2 OH
Li2O + Cl2 = LiCl + O2 =>
2 Li2O + 2 Cl2 = 4 LiCl + O2
Cr(NO3)2 = Cr + (NO3) =>
Cr(NO3)2 = Cr + 2(NO3)
SiH4 + KMnO4 = SiO2 + K + Mn + H2O =>
SiH4 + KMnO4 = SiO2 + K + Mn + 2 H2O
KOH + F2O5 = F(OH)5 + K2O =>
10 KOH + F2O5 = 2 F(OH)5 + 5 K2O
Ru + O2 = Ru2O3 =>
4 Ru + 3 O2 = 2 Ru2O3
BCl3(g) + H2O(l) = H3BO3(s) + HCl =>
BCl3(g) + 3 H2O(l) = H3BO3(s) + 3 HCl
NaHCO3 + H3COOH = NaH3COO + H2CO3 =>
NaHCO3 + H3COOH = NaH3COO + H2CO3
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH* =>
2 Zn + KNO2 + 3 KOH + 3 H2O = 2 K2[Zn(OH)4] + NH*
FeCl3 + H2O = FeCl3H2O =>
FeCl3 + H2O = FeCl3H2O
AlCl3NH4OH = Al(OH)NH4Cl3 =>
AlCl3NH4OH = Al(OH)NH4Cl3
CrO4 + HCl = CrCl3 + H2O + O2 =>
4 CrO4 + 12 HCl = 4 CrCl3 + 6 H2O + 5 O2
NO2NaOH = NaNO2NaNO3H2O =>
2 NO2NaOH = NaNO2NaNO3H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
sodiumsulfate + hydrochloricacid = sodiumchloride + sulfuricacid =>
Na2SO4 + 2 HCl = 2 NaCl + H2SO4
NaCO3 + H2NO3 = NaNO3 + H2CO3 =>
NaCO3 + H2NO3 = NaNO3 + H2CO3
Co + Cu2{+} = Co2{+} + Cu =>
2 Co + Cu2{+} = Co2{+} + 2 Cu
C2H5OH + NaCl = C2H5ONa + HCl =>
C2H5OH + NaCl = C2H5ONa + HCl
Al(OH)3 + PH3 + Al(NO3)3 = H2O + NO + AlPO4 =>
Al(OH)3 + 9 PH3 + 8 Al(NO3)3 = 15 H2O + 24 NO + 9 AlPO4
CH3CHO + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CHO + Cr2O7{2-} + 8 H{+} = 3 CH3COOH + 2 Cr{3+} + 4 H2O
KO4 + HCl = KCl + Cl2 + H2O =>
2 KO4 + 16 HCl = 2 KCl + 7 Cl2 + 8 H2O
C10H22(l) + O(g) = CO2(g) + H2O(g) =>
C10H22(l) + 31 O(g) = 10 CO2(g) + 11 H2O(g)
K20 = K =>
K20 = 20 K
H2SO3KOH = H2OKSO3H =>
H2SO3KOH = H2OKSO3H
Cu + AgSO4 = CuSO4 + Ag =>
Cu + AgSO4 = CuSO4 + Ag
ZnOCa(OH)2 = ZnCaO2H2O =>
ZnOCa(OH)2 = ZnCaO2H2O
PCl5 + WO3 = P2O5 + WCl6 =>
6 PCl5 + 5 WO3 = 3 P2O5 + 5 WCl6
Na2SAg2O = Ag2SNa2O =>
Na2SAg2O = Ag2SNa2O
CaSO4FeO2 = CaO2FeSO4 =>
CaSO4FeO2 = CaO2FeSO4
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Al2O3 + P2O5 = Al(PO4) =>
Al2O3 + P2O5 = 2 Al(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/31/24
Équations équilibrées sur08/30/23
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