| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
AgNO3 + Fe = Ag + Fe(NO3)2 =>
2 AgNO3 + Fe = 2 Ag + Fe(NO3)2
SO2 + H2 = H2O + H2S =>
SO2 + 3 H2 = 2 H2O + H2S
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
CH3COOH + NaHCO3 = NaCH3COO + H2CO3 =>
CH3COOH + NaHCO3 = NaCH3COO + H2CO3
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
Na2S2O3 + K2Cr2O7 + HCl = S + Na2SO4 + CrCl3 + KCl + H2O =>
3 Na2S2O3 + K2Cr2O7 + 8 HCl = 3 S + 3 Na2SO4 + 2 CrCl3 + 2 KCl + 4 H2O
H{2}SO{4} + NaOH = HOH + Na{2}SO =>
H{2}SO{4} + NaOH = HOH + Na{2}SO
K2SO3 + H2SO4 = KHSO4 + H2O + SO2 =>
K2SO3 + 2 H2SO4 = 2 KHSO4 + H2O + SO2
KCl(aq) + Ag(s) = AgCl(s) + K(s) =>
KCl(aq) + Ag(s) = AgCl(s) + K(s)
X = X2 =>
2 X = X2
H60 = H =>
H60 = 60 H
K2O + Cl2O7 = K2Cl2O8 =>
K2O + Cl2O7 = K2Cl2O8
SiO2 + HNO3 = Si(NO3)4 + H2O =>
SiO2 + 4 HNO3 = Si(NO3)4 + 2 H2O
K2SO4 + CO(NO3)2 = COSO4 + KNO3 =>
K2SO4 + CO(NO3)2 = COSO4 + 2 KNO3
Ni2(SO4)3 + K4Fe(CN)6 = Ni4[Fe(CN)6]3 + K2SO4 =>
2 Ni2(SO4)3 + 3 K4Fe(CN)6 = Ni4[Fe(CN)6]3 + 6 K2SO4
H3AsO3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + H2O + K2SO4 =>
5 H3AsO3 + 2 KMnO4 + 3 H2SO4 = 5 H3AsO4 + 2 MnSO4 + 3 H2O + K2SO4
Al(BrO3)3 + H2SO4 = Al2(SO4)3 + HBrO3 =>
2 Al(BrO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HBrO3
HNO3 + Al2S3 = Al(NO3)3 + H2S =>
6 HNO3 + Al2S3 = 2 Al(NO3)3 + 3 H2S
BSe = B2Se2 =>
2 BSe = B2Se2
Cu1Cl2 + H2S1 = Cu1S1 + H1Cl1 =>
Cu1Cl2 + H2S1 = Cu1S1 + 2 H1Cl1
NaClO + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
HCl + BOH = BCl + H2O =>
HCl + BOH = BCl + H2O
Cu + H{+} = Cu{+2} + H2 =>
Cu + 2 H{+} = Cu{+2} + H2
K3PO4(aq) + Al(NO3)3(aq) = K3(NO3)3 + AlPO4 =>
K3PO4(aq) + Al(NO3)3(aq) = K3(NO3)3 + AlPO4
H2Br2 = H + Br =>
H2Br2 = 2 H + 2 Br
K + Fe3N2 = K3N + Fe =>
6 K + Fe3N2 = 2 K3N + 3 Fe
K2Cr2O7 + NaOH + HCl = KO + NaCrO + H2O + Cl =>
K2Cr2O7 + 2 NaOH + 8 HCl = 2 KO + 2 NaCrO + 5 H2O + 8 Cl
C57H104O6 + NaOH = C3H8O3 + C18H33NaO2 =>
C57H104O6 + 3 NaOH = C3H8O3 + 3 C18H33NaO2
KAlO2 + H2SO4 = KAl(SO4)2 + H2O =>
KAlO2 + 2 H2SO4 = KAl(SO4)2 + 2 H2O
H2(g) + Cl2(l) = HCl(g) =>
H2(g) + Cl2(l) = 2 HCl(g)
Na2CO3 + KC4H5O6 + H2O = KNaC4H4O6*4H2O + CO2 =>
Na2CO3 + 2 KC4H5O6 + 7 H2O = 2 KNaC4H4O6*4H2O + CO2
Zn + KClO3 + KOH + H2O = KCl + K2[Zn(OH)4] =>
3 Zn + KClO3 + 6 KOH + 3 H2O = KCl + 3 K2[Zn(OH)4]
LiOH + H2SO = LiHSO + H2O =>
LiOH + H2SO = LiHSO + H2O
LiHSiO3HCl = LiClH2SiO3 =>
LiHSiO3HCl = LiClH2SiO3
Pb(CH3COO)2 + Na2CO3 = PbCO3 + CH3COONa =>
Pb(CH3COO)2 + Na2CO3 = PbCO3 + 2 CH3COONa
CO2 + NH3 + H2O = (NH4)HCO3 =>
CO2 + NH3 + H2O = (NH4)HCO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H5OH(l) + O2(g) = CO2(g)H2O(g) =>
C3H5OH(l) + 4 O2(g) = 3 CO2(g)H2O(g)
KBiO3 + HNO3 = Bi(NO3)3 + KNO3 + H2O + O2 =>
2 KBiO3 + 8 HNO3 = 2 Bi(NO3)3 + 2 KNO3 + 4 H2O + O2
M21 = M24 =>
8 M21 = 7 M24
KMnO4 + H2O + Cu = Cu(OH)2 + MnO2 + KOH =>
2 KMnO4 + 4 H2O + 3 Cu = 3 Cu(OH)2 + 2 MnO2 + 2 KOH
SO3 + H2O = SH2 + O4 =>
SO3 + H2O = SH2 + O4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
potassiumcarbonate + bariumhydroxide = potassiumhydroxide + bariumcarbonate =>
K2CO3 + Ba(OH)2 = 2 KOH + BaCO3
NaIBr{2} = NaBrI{2} =>
NaIBr{2} = NaBrI{2}
KCHO2 + H2O = HCHO2 + KOH =>
KCHO2 + H2O = HCHO2 + KOH
SO3{-} + S{2-} + H3O{+} = S + H2O =>
2 SO3{-} + 5 S{2-} + 12 H3O{+} = 7 S + 18 H2O
CH3Cl + CH3CH2NH2 = CH3CH2NHCH3 + HCl =>
CH3Cl + CH3CH2NH2 = CH3CH2NHCH3 + HCl
HClO + Cs(OH)2 = Cs(ClO)2 + H2O =>
2 HClO + Cs(OH)2 = Cs(ClO)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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