| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cu + K4Fe(CN)6 = Cu4Fe(CN)6 + 4 K
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
GaCl3 + KOH = Ga(OH)3 + KCl =>
GaCl3 + 3 KOH = Ga(OH)3 + 3 KCl
C3H7COH + O2 = CO2 + H2O =>
2 C3H7COH + 11 O2 = 8 CO2 + 8 H2O
C7H14O + HBr = C7H14Br2 + H2O =>
C7H14O + 2 HBr = C7H14Br2 + H2O
KCl + HCl = KHCl + Cl2 =>
2 KCl + 2 HCl = 2 KHCl + Cl2
C3H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6(g) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Zn(OH)2 + Al + H2O = Zn(AlO2)2 + H2 =>
Zn(OH)2 + 2 Al + 2 H2O = Zn(AlO2)2 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2S + Cu(NO3)2 = KNO3 + CuS =>
K2S + Cu(NO3)2 = 2 KNO3 + CuS
HCHO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCHO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
NaOH + H2SO4 = NaOHSO4H2 =>
NaOH + H2SO4 = NaOHSO4H2
K2SO3 + HOH = KHSO3 + KOH =>
K2SO3 + HOH = KHSO3 + KOH
Zn(O2CCH3)2 + (NH4)2CO3 = ZnCO3 + C2H3O2NH4 =>
Zn(O2CCH3)2 + (NH4)2CO3 = ZnCO3 + 2 C2H3O2NH4
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
Li(OH)2 + H2SO4 = H2O + LiSO4 =>
Li(OH)2 + H2SO4 = 2 H2O + LiSO4
Pb3O4 + HNO3 = PbNO3 + PbO2 + H2O =>
3 Pb3O4 + 4 HNO3 = 4 PbNO3 + 5 PbO2 + 2 H2O
SO3 + NaHO = Na2SO4 + H2O =>
SO3 + 2 NaHO = Na2SO4 + H2O
Mg(NO3(s))2(s) + K3(s)PO4(s) = Mg3(s)(PO4(s))2(s) + KNO3(s) =>
3 Mg(NO3(s))2(s) + 2 K3(s)PO4(s) = Mg3(s)(PO4(s))2(s) + 6 KNO3(s)
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Cr{+3} + HCl = CrCl{3} + H =>
Cr{+3} + HCl = CrCl{3} + H
PCl5 + H2O = H3PO4(aq) + HCl(aq) =>
PCl5 + 4 H2O = H3PO4(aq) + 5 HCl(aq)
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KNO3 =>
2 Cu(NO3)2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KNO3
Ba(ClO3)2 + H2SO4 = HClO3 + BaSO4 =>
Ba(ClO3)2 + H2SO4 = 2 HClO3 + BaSO4
Bi2O2 + H2 = Bi + H2O =>
Bi2O2 + 2 H2 = 2 Bi + 2 H2O
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Cl2CO = COCl2(fosgeno) =>
Cl2CO = COCl2(fosgeno)
SiNO{3-} + Cu = CuNO{3-} + Si =>
SiNO{3-} + Cu = CuNO{3-} + Si
H4CO4 + RbOH = Rb4CO4 + H2O =>
H4CO4 + 4 RbOH = Rb4CO4 + 4 H2O
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
H2 + SO4 + KOH = H2O + KSO4 =>
H2 + 2 SO4 + 2 KOH = 2 H2O + 2 KSO4
[CoCl2] + HCl = CoCl4{-2} + H{+} =>
[CoCl2] + 2 HCl = CoCl4{-2} + 2 H{+}
Ca4 + H2O = Ca(OH) + H2 =>
Ca4 + 4 H2O = 4 Ca(OH) + 2 H2
H2NCH2CH2NH2 + HCl = H2NCH2CH2NH3Cl =>
H2NCH2CH2NH2 + HCl = H2NCH2CH2NH3Cl
Ni(NO3)2 + FeS = NiS + Fe(NO3)2 =>
Ni(NO3)2 + FeS = NiS + Fe(NO3)2
NBI3(cr) + I2(cr) = NBI5(cr) =>
NBI3(cr) + I2(cr) = NBI5(cr)
NO2 = O2 + N2 =>
2 NO2 = 2 O2 + N2
Mg(NO3(s))2(s) + K3(s)PO4(s) = Mg3(s)(PO4(s))2(s) + KNO3(s) =>
3 Mg(NO3(s))2(s) + 2 K3(s)PO4(s) = Mg3(s)(PO4(s))2(s) + 6 KNO3(s)
Cr{+3} + HCl = CrCl{3} + H =>
Cr{+3} + HCl = CrCl{3} + H
(KAl3Si3O10(OH)2) + H{+} = Al{3+} + K{+} + H4SiO4 =>
(KAl3Si3O10(OH)2) + 10 H{+} = 3 Al{3+} + K{+} + 3 H4SiO4
PH3 + HNO3 = H3PO4 + H2O + N2O =>
PH3 + 2 HNO3 = H3PO4 + H2O + N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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