| Équations équilibrées la veille |
Na2SiO3 + 2 H3PO4 = 2 NaH2PO4 + H2SiO3
CaCl2 + H2O = CaO + HCl =>
CaCl2 + H2O = CaO + 2 HCl
CH2O + H2O2 = CO2 + H2O =>
CH2O + 2 H2O2 = CO2 + 3 H2O
C2HCl3O2 + NaOH = NaC2 + HOHCl3O2 =>
C2HCl3O2 + NaOH = NaC2 + HOHCl3O2
S + Ca(OH)2 = CaS4 + H2O + CaS2O3 =>
10 S + 3 Ca(OH)2 = 2 CaS4 + 3 H2O + CaS2O3
FeI3 + AgC2H3O2 = Fe(C2H3O2)3 + AgI =>
FeI3 + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 AgI
Li(s) + F2 = LiF(aq) =>
2 Li(s) + F2 = 2 LiF(aq)
S + Ca(OH)2 = CaS4 + H2O + CaS2O3 =>
10 S + 3 Ca(OH)2 = 2 CaS4 + 3 H2O + CaS2O3
Ca(OCl)2 + Na2CO3 = CaCO3 + NaClO =>
Ca(OCl)2 + Na2CO3 = CaCO3 + 2 NaClO
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
S + Ca(OH)2 = CaS4 + H2O + CaS2O3 =>
10 S + 3 Ca(OH)2 = 2 CaS4 + 3 H2O + CaS2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO3(aq) + CoCO3(s) = Co(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CoCO3(s) = Co(NO3)2(aq) + CO2(g) + H2O(l)
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
S + Ca(OH)2 = CaS4 + H2O + CaS2O3 =>
10 S + 3 Ca(OH)2 = 2 CaS4 + 3 H2O + CaS2O3
O10P4 + H2O = H3PO4 =>
O10P4 + 6 H2O = 4 H3PO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Ca(OH)2 + S = CaS3 + CaS2O3 + H2O =>
3 Ca(OH)2 + 8 S = 2 CaS3 + CaS2O3 + 3 H2O
PO + HNO3 = P(NO3)2 + H2O =>
PO + 2 HNO3 = P(NO3)2 + H2O
S + Ca(OH)2 = CaS4 + H2O + CaS2O3 =>
10 S + 3 Ca(OH)2 = 2 CaS4 + 3 H2O + CaS2O3
MnO4{2-} + H{+} + S2O3{2-} = H2SO3 + Mn{2+} + H2O =>
MnO4{2-} + 6 H{+} + S2O3{2-} = 2 H2SO3 + Mn{2+} + H2O
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 14 H2O + 3 K2SO4 + 6 MnSO4
S + Ca(OH)2 = CaSO4 + CaS + H2O =>
4 S + 4 Ca(OH)2 = CaSO4 + 3 CaS + 4 H2O
Ca(OH)2 + S = CaS5 + CaS2O3 + H2O =>
3 Ca(OH)2 + 12 S = 2 CaS5 + CaS2O3 + 3 H2O
HCl + KSO3 = HSO3 + KCl =>
HCl + KSO3 = HSO3 + KCl
S + Ca(OH)2 = CaS6 + H2O + CaSO4 =>
19 S + 4 Ca(OH)2 = 3 CaS6 + 4 H2O + CaSO4
Ca(OH)2 + S = CaS + CaS2O3 + H2O =>
3 Ca(OH)2 + 4 S = 2 CaS + CaS2O3 + 3 H2O
KFe3AlSi3O10(OH)2 + Cu + O2 + H2S = KAlSi3O8 + CuFeS2 + H2O =>
2 KFe3AlSi3O10(OH)2 + 6 Cu + 3 O2 + 12 H2S = 2 KAlSi3O8 + 6 CuFeS2 + 14 H2O
Li2S + P2S5 + LiCl + SeS2 = Li603P97Se3S500Cl100 =>
503 Li2S + 97 P2S5 + 200 LiCl + 6 SeS2 = 2 Li603P97Se3S500Cl100
CrO4{2-} + S{2-} + H2O = Cr{3+} + S + OH{-} =>
2 CrO4{2-} + 3 S{2-} + 8 H2O = 2 Cr{3+} + 3 S + 16 OH{-}
[Fe(H2O)6]Cl3 + NaOH = NaCl + Fe(OH)3 + H2O =>
[Fe(H2O)6]Cl3 + 3 NaOH = 3 NaCl + Fe(OH)3 + 6 H2O
Na2SO3 + HClO4 = NaClO4 + H2O + SO2 =>
Na2SO3 + 2 HClO4 = 2 NaClO4 + H2O + SO2
(NH4)2SiO3 + NaOH = NH3 + H2O + Na2SiO3 =>
(NH4)2SiO3 + 2 NaOH = 2 NH3 + 2 H2O + Na2SiO3
CHH + OO = COO + HH =>
CHH + OO = COO + HH
C7H8 + Br2 = C7Br2 + H =>
C7H8 + Br2 = C7Br2 + 8 H
S + Ca(OH)2 = CaS4 + H2O + CaS2O3 =>
10 S + 3 Ca(OH)2 = 2 CaS4 + 3 H2O + CaS2O3
CH3CHCH2 + HCl = CH3CHClCH3 =>
CH3CHCH2 + HCl = CH3CHClCH3
KJ + O3 + H2O = J2 + KOH =>
6 KJ + O3 + 3 H2O = 3 J2 + 6 KOH
ClO{-} + H{+} + Cu = Cl{-} + H2O + Cu{2+} =>
ClO{-} + 2 H{+} + Cu = Cl{-} + H2O + Cu{2+}
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Al(NO3)3 + NH2CONH2 = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3 + 5 NH2CONH2 = Al2O3 + 5 CO2 + 10 H2O + 8 N2
HPO42{-} + HCl = ClPO42{-} + H2 =>
HPO42{-} + HCl = ClPO42{-} + H2
CaOSiO2 = CaO*SiO2 =>
CaOSiO2 = CaO*SiO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al2(SO4)3 + NiCl2 = Al2Cl2 + Ni(SO4)3 =>
Al2(SO4)3 + NiCl2 = Al2Cl2 + Ni(SO4)3
Li2SO4H2O = Li2SO4*H2O =>
Li2SO4H2O = Li2SO4*H2O
KOH + HNO2 = KNO2 + H2O =>
KOH + HNO2 = KNO2 + H2O
C2H5Br + O2 = CO2 + H2O + Br2 =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 H2O + 2 Br2
LiOH + H3PO4 = LiOHPO4 + H2 =>
2 LiOH + 2 H3PO4 = 2 LiOHPO4 + 3 H2
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