| Équations équilibrées la veille | Équations équilibrées le lendemain |
27 Co(NO3)2 + 28 NH2CH2COOH = 9 Co3O4 + 41 N2 + 56 CO2 + 70 H2O
H2 + HgO = Hg + H2O =>
H2 + HgO = Hg + H2O
AI + P = AIP =>
AI + P = AIP
CUSO4 + HCl = CUCl2 + H2SO4 =>
CUSO4 + 2 HCl = CUCl2 + H2SO4
Si + LiOH + H2O = Li2SiO3 + H2 =>
Si + 2 LiOH + H2O = Li2SiO3 + 2 H2
Na + HNO3 = NaNO3 + (NH4)(NO3) + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + (NH4)(NO3) + 3 H2O
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
CNCH2CH2CN + H2O + HCl = HOOCCH2CH2COOH + NH4Cl =>
CNCH2CH2CN + 4 H2O + 2 HCl = HOOCCH2CH2COOH + 2 NH4Cl
H2SO4 + CsOH = H2O + Cs2(SO4) =>
H2SO4 + 2 CsOH = 2 H2O + Cs2(SO4)
CaO + Na2CO3 = CaCO3 + Na2O =>
CaO + Na2CO3 = CaCO3 + Na2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2O2 + As2S5 + NaOH = Na3AsO4 + Na2SO4 + H2O =>
20 H2O2 + As2S5 + 16 NaOH = 2 Na3AsO4 + 5 Na2SO4 + 28 H2O
C7H8(s) + O2(g) = H2O(l) + CO2(g) =>
C7H8(s) + 9 O2(g) = 4 H2O(l) + 7 CO2(g)
CrO3 + NaOH = Cr(OH)6 + Na2O =>
CrO3 + 6 NaOH = Cr(OH)6 + 3 Na2O
C6H5CHO + OH = C6H5CO2 + H2O =>
C6H5CHO + 3 OH = C6H5CO2 + 2 H2O
NH4CN + BaCl2 = NH4Cl + Ba(CN)2 =>
2 NH4CN + BaCl2 = 2 NH4Cl + Ba(CN)2
K2Cr2O7 + H2SO4 + HCHO = K2SO4 + Cr2(SO4)3 + HCOOH + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 HCHO = K2SO4 + Cr2(SO4)3 + 3 HCOOH + 4 H2O
C17H21NO4 + H2O = C17H22NO4 + OH =>
C17H21NO4 + H2O = C17H22NO4 + OH
Ba3(PO4)2 = BaO + P2O5 =>
Ba3(PO4)2 = 3 BaO + P2O5
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
S2O3{2-} + Sn{2+} + H{+} = H2S + Sn{4+} + H2O =>
S2O3{2-} + 4 Sn{2+} + 10 H{+} = 2 H2S + 4 Sn{4+} + 3 H2O
P4 + O3 = P2O3 = CO2 + H2O =>
P4 + 2 O3 = 2 P2O3
Na{+} + ClO{-} = NaClO =>
Na{+} + ClO{-} = NaClO
H2SiO3 + FeI2 = FeSiO3 + HI =>
H2SiO3 + FeI2 = FeSiO3 + 2 HI
Fe2O3 + Zn(NO3) = ZnO + Fe(NO3)2 + NO =>
Fe2O3 + 5 Zn(NO3) = 5 ZnO + 2 Fe(NO3)2 + NO
K2Cr2O7(aq) + HI(aq) = KI(aq) + CrI3(aq) + I2(s) + H2O(l) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 KI(aq) + 2 CrI3(aq) + 3 I2(s) + 7 H2O(l)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Cl2*H2 = HCl =>
Cl2*H2 = 2 HCl
O6 = O2 =>
O6 = 3 O2
CuO + HNO3 = Cu + (NO3)2 + H2O =>
CuO + 2 HNO3 = Cu + (NO3)2 + H2O
Sb2S3 + HNO3 + HCl = H2[SbCl6] + H2O + NO + H2SO4 =>
3 Sb2S3 + 26 HNO3 + 36 HCl = 6 H2[SbCl6] + 16 H2O + 26 NO + 9 H2SO4
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
K2MnO4 + SnO + KOH + H2O = K2[Sn(OH)6] + K2[Mn(OH)4] =>
K2MnO4 + 2 SnO + 4 KOH + 6 H2O = 2 K2[Sn(OH)6] + K2[Mn(OH)4]
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3CO + MnSO4 + H2O + KSO4 =>
2 CH3CHOHCH2CH3 + 3 KMnO4 + 6 H2SO4 = 4 CH3CO + 3 MnSO4 + 10 H2O + 3 KSO4
RbOH + Mg(NO3)2 = Rb(NO3) + Mg(OH)2 =>
2 RbOH + Mg(NO3)2 = 2 Rb(NO3) + Mg(OH)2
H3PO4(aq) = P4O10(s) + H2O(l) =>
4 H3PO4(aq) = P4O10(s) + 6 H2O(l)
XC2H5OH + O2 = XCH3COOH + H2O =>
XC2H5OH + O2 = XCH3COOH + H2O
Na2CO3 + Y2O3 + MoO3 + Pr6O11 = Na500Y385Pr15(MoO4)700 + CO2 + O =>
500 Na2CO3 + 385 Y2O3 + 1400 MoO3 + 5 Pr6O11 = 2 Na500Y385Pr15(MoO4)700 + 500 CO2 + 310 O
Sb2S3 + (NH4)2S = (NH4)3SbS3 =>
Sb2S3 + 3(NH4)2S = 2(NH4)3SbS3
KNO2(s) + H2SO4(aq) = HNO2(aq) + K2SO4(s) =>
2 KNO2(s) + H2SO4(aq) = 2 HNO2(aq) + K2SO4(s)
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
NaMnO4 + SO2 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
2 NaMnO4 + SO2 + 4 NaOH = 2 Na2MnO4 + Na2SO4 + 2 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
S2 + F2 = SF5 =>
S2 + 5 F2 = 2 SF5
Sr(NO3)2 + NaOH = Sr(OH)2 + NaNO3 =>
Sr(NO3)2 + 2 NaOH = Sr(OH)2 + 2 NaNO3
Ca[AlO2]2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca[AlO2]2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Pb(OH)4 + NaOH = Na4PbO4 + H2O =>
Pb(OH)4 + 4 NaOH = Na4PbO4 + 4 H2O
NH3 + CH3COCl = NH4Cl + CH3CONH2 =>
2 NH3 + CH3COCl = NH4Cl + CH3CONH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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