| Équations équilibrées la veille |
K(ClO3) + 6 KI + 3 H2O = KCl + 3 I2 + 6 K(OH)
Fe2SiO4 + O2 + H2O = Fe(OH)3 + H4SiO4 =>
2 Fe2SiO4 + O2 + 10 H2O = 4 Fe(OH)3 + 2 H4SiO4
P + Br2 = P2Br =>
4 P + Br2 = 2 P2Br
H2O2 + H3PO4 = H3PO3 + H2O3 =>
H2O2 + H3PO4 = H3PO3 + H2O3
K*H2O = KOH + H2 =>
2 K*H2O = 2 KOH + H2
Ag + Mg(OH)2 = Mg + AgOH =>
2 Ag + Mg(OH)2 = Mg + 2 AgOH
K + Cd(NO3)2 = K(NO3) + Cd =>
2 K + Cd(NO3)2 = 2 K(NO3) + Cd
C27H54 + H2 = C20H42 =>
20 C27H54 + 27 H2 = 27 C20H42
Cu(s) + AgNO3 = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3 = 2 Ag(s) + Cu(NO3)2(aq)
LiI + H2 = Li + HI =>
2 LiI + H2 = 2 Li + 2 HI
P + Br2 = P2Br =>
4 P + Br2 = 2 P2Br
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
K2C2O4 + Sr(NO3)2 = Sr2(C2O4)2 + KNO3 =>
2 K2C2O4 + 2 Sr(NO3)2 = Sr2(C2O4)2 + 4 KNO3
C18H19O9N + NO3 = CO2 + C5H7O2N + N2 =>
42.000000000001C18H19O9N + 74.000000000002NO3 = 186 CO2 + 114 C5H7O2N + N2
P + Br2 = P2Br =>
4 P + Br2 = 2 P2Br
CH3CO2 + H2O = CH4CO2 + OH =>
CH3CO2 + H2O = CH4CO2 + OH
OCl2 + KOH = O(OH)2 + KCl =>
OCl2 + 2 KOH = O(OH)2 + 2 KCl
CH3CO2 + Ag = CH3CO2Ag =>
CH3CO2 + Ag = CH3CO2Ag
P + Br2 = P2Br =>
4 P + Br2 = 2 P2Br
K2CO3 + CoBr2 = K2Br2 + CoCO3 =>
K2CO3 + CoBr2 = K2Br2 + CoCO3
Mn(CIO3)2 = Mn + (CIO3) =>
Mn(CIO3)2 = Mn + 2(CIO3)
C57H104O6 + H2O = C3H8O3 + HOOC(CH2)16CH3 =>
10 C57H104O6 + 78 H2O = 28 C3H8O3 + 27 HOOC(CH2)16CH3
Ni(NO3)2 + C2H8N2O4 = C2H8N2O4(NO3) + Ni =>
Ni(NO3)2 + 2 C2H8N2O4 = 2 C2H8N2O4(NO3) + Ni
H2SO4 + CH3CH2NH2 = (CH3CH2NH2)2SO4 + H2 =>
H2SO4 + 2 CH3CH2NH2 = (CH3CH2NH2)2SO4 + H2
Al + H2SO4 = AlH2(SO4) =>
Al + H2SO4 = AlH2(SO4)
P + Br2 = P2Br =>
4 P + Br2 = 2 P2Br
(NH4)2CO3 + CH3COONa = Na2CO3 + NH3 + CH3COOH =>
(NH4)2CO3 + 2 CH3COONa = Na2CO3 + 2 NH3 + 2 CH3COOH
C6H5Cl + HNO3 = C6H4ClNO2 + H2O =>
C6H5Cl + HNO3 = C6H4ClNO2 + H2O
Na2CO3 + Pb(NO3)3 = Na(NO3)3 + Pb2CO3 =>
Na2CO3 + 2 Pb(NO3)3 = 2 Na(NO3)3 + Pb2CO3
P + Br2 = P2Br =>
4 P + Br2 = 2 P2Br
ICl + HI = HCl + I =>
ICl + HI = HCl + 2 I
K2Cr2O7 + CH3COOH = CH3COOK + (CH3COO)3Cr + H2O + [O] =>
K2Cr2O7 + 8 CH3COOH = 2 CH3COOK + 2(CH3COO)3Cr + 4 H2O + 3[O]
K2Cr2O7 + (COOH)2 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3(COOH)2 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
C13H22O3 + O2 = CO2 + H2O =>
C13H22O3 + 17 O2 = 13 CO2 + 11 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Ironoxide + carbonmonoxide = iron + Carbondioxide =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CrI3 + Cl + KOH = K2CrO4 + KIO3 + KCl + H2O =>
CrI3 + 21 Cl + 26 KOH = K2CrO4 + 3 KIO3 + 21 KCl + 13 H2O
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
HgO(s) + Zn(s) + H2O(L) = Zn(OH)2(aq) + Hg(L) =>
HgO(s) + Zn(s) + H2O(L) = Zn(OH)2(aq) + Hg(L)
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 2 C3H7OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
D2(g) + O2(g) = D2O =>
2 D2(g) + O2(g) = 2 D2O
P + Br2 = P2Br =>
4 P + Br2 = 2 P2Br
I2O2 + CO = I2 + CO3 =>
I2O2 + CO = I2 + CO3
C410H686N136O136 + Fe{3+} + SO4{2-} = FeS + CO2 + H2O + H2S + NH4{+} =>
13 C410H686N136O136 + 2190 Fe{3+} + 2401 SO4{2-} = 2190 FeS + 5330 CO2 + 712 H2O + 211 H2S + 1768 NH4{+}
K2Cr2O7 + Na2S + H2O = Cr2O3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 4 H2O = Cr2O3 + 3 S + 2 KOH + 6 NaOH
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S2O3 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Na2SO4 + 13 H2O
Zr + Mg = ZrMg2 =>
Zr + 2 Mg = ZrMg2
Fe + H2O + K2C2O4 = K2Fe(C2O4)(H2O) =>
Fe + H2O + K2C2O4 = K2Fe(C2O4)(H2O)
AlBr3 + Cl2 = AlCl3 + Br2(classification) =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2(classification)
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
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Équations équilibrées sur01/30/25
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