| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CaO + 4 NO2 + O2 = 2 Ca(NO3)2
Na + H2O(aq) = NaOH + H2 =>
2 Na + 2 H2O(aq) = 2 NaOH + H2
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
Cu2O = Cu + CuO =>
Cu2O = Cu + CuO
Al + Hg = AlHg2 =>
Al + 2 Hg = AlHg2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe + OH + NO3 = Fe(OH)2NO3 =>
Fe + 2 OH + NO3 = Fe(OH)2NO3
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
Ca(ClO4)2(aq) + K2CO3(aq) = CaCO3(s) + KClO4(aq) =>
Ca(ClO4)2(aq) + K2CO3(aq) = CaCO3(s) + 2 KClO4(aq)
Li2CO3 + MoO3 = Li2MoO4 + CO2 =>
Li2CO3 + MoO3 = Li2MoO4 + CO2
SnHCl = SnClH =>
SnHCl = SnClH
Sm + Cr + Sb = Sm4Cr3Sb13 =>
4 Sm + 3 Cr + 13 Sb = Sm4Cr3Sb13
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
V + N2 = V3N5 =>
6 V + 5 N2 = 2 V3N5
YCl3*6H2O = Y2O3 + HCl + H2O =>
2 YCl3*6H2O = Y2O3 + 6 HCl + 9 H2O
NaClO + Na2SO3 = NaCl + Na2SO4 =>
NaClO + Na2SO3 = NaCl + Na2SO4
H3BO3 + KOH = K3BO3 + HOH =>
H3BO3 + 3 KOH = K3BO3 + 3 HOH
H2(SO4) + Na2CO3 = H2CO3 + Na2(SO4) =>
H2(SO4) + Na2CO3 = H2CO3 + Na2(SO4)
H3 = H5 =>
5 H3 = 3 H5
KBr + H2O = KBr*H2O =>
KBr + H2O = KBr*H2O
C43H81 + O2 = CO2 + H2O =>
4 C43H81 + 253 O2 = 172 CO2 + 162 H2O
B6H6 + O2 = B2O3 + H2O =>
B6H6 + 6 O2 = 3 B2O3 + 3 H2O
NaCH3COO + CuSO4 = Na2SO4 + Cu(CH3COO)2 =>
2 NaCH3COO + CuSO4 = Na2SO4 + Cu(CH3COO)2
NaBr + NaBrO3 + H2S04 = Br2 + Na2SO4 + H2O =>
7 NaBr + 17 NaBrO3 + 3 H2S04 = 12 Br2 + 12 Na2SO4 + 3 H2O
LiHCO3 + H2O = LiOH + H2CO3 =>
LiHCO3 + H2O = LiOH + H2CO3
Zn(s) + Cl2(g) = ZnCl2(s) =>
Zn(s) + Cl2(g) = ZnCl2(s)
KOHAlCl3 = KCl3AlOH =>
KOHAlCl3 = KCl3AlOH
C300H602 + O2 = CO + H2O =>
2 C300H602 + 601 O2 = 600 CO + 602 H2O
Ar + O = ArO =>
Ar + O = ArO
Mg(OH)2 + LiI = MgI2 + Li(OH) =>
Mg(OH)2 + 2 LiI = MgI2 + 2 Li(OH)
Cu(SO4) + H2S = CuS + H2(SO4) =>
Cu(SO4) + H2S = CuS + H2(SO4)
KNO3 + Fe203 = K20 + Fe(NO3)3 =>
12180 KNO3 + 20 Fe203 = 609 K20 + 4060 Fe(NO3)3
CH3COOH + C3H9N = CH3COONH2 + C3H8 =>
CH3COOH + C3H9N = CH3COONH2 + C3H8
X3 = X2 =>
2 X3 = 3 X2
Ba(NO3)2(aq) + (NH4)2SO4 = BaSO4 + NH4NO3 =>
Ba(NO3)2(aq) + (NH4)2SO4 = BaSO4 + 2 NH4NO3
NH9Cl + H2O = NH9OH + HCl =>
NH9Cl + H2O = NH9OH + HCl
AlO + HCl = AlCl3 + H3O =>
AlO + 3 HCl = AlCl3 + H3O
HNO3 + Be(OH)2 = Be(NO3)2 + H2O =>
2 HNO3 + Be(OH)2 = Be(NO3)2 + 2 H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
NH4Cl + CH2O = HCl + H2O + (CH2)6N4 =>
4 NH4Cl + 6 CH2O = 4 HCl + 6 H2O + (CH2)6N4
NaCl + H2O = NaOH + Cl2*H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2*H2
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
(NH4)2MoO4 + PO43{-} + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + NO3{-} + H2O =>
12(NH4)2MoO4 + PO43{-} + 2 HNO3 = (NH4)3PO4*12MoO3 + 11 NH4NO3 + NO3{-} + 21 H2O
Ga(OH)3 + HC2H3O2 = Ga(C2H3O2)3 + H2O =>
Ga(OH)3 + 3 HC2H3O2 = Ga(C2H3O2)3 + 3 H2O
Cr2S3 + Cu(NO3)2 = CuS + Cr(NO3)3 =>
Cr2S3 + 3 Cu(NO3)2 = 3 CuS + 2 Cr(NO3)3
SO3CuO = CuSO4 =>
SO3CuO = CuSO4
Ca(NO3)2*4H2O + (NH4)2HPO4 + NH4OH = Ca10(PO4)(OH)2 + NH4NO3 + H2O =>
80 Ca(NO3)2*4H2O + 8(NH4)2HPO4 + 174 NH4OH = 8 Ca10(PO4)(OH)2 + 175 NH4NO3 + 433 H2O
Mg2SiO4 + HCl = MgCl2 + SiO2 + H2O =>
Mg2SiO4 + 4 HCl = 2 MgCl2 + SiO2 + 2 H2O
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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