| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + (NH4)2SO3 = 2 NH4NO3 + CaSO3
N2 + O20 = N2O5 =>
4 N2 + O20 = 4 N2O5
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
KOH + KNO3 + W = K2WO4 + H2O + N2 =>
4 KOH + 6 KNO3 + 5 W = 5 K2WO4 + 2 H2O + 3 N2
C6H5OH + CU = C6H4CU + H2O =>
C6H5OH + CU = C6H4CU + H2O
Fe2(SO4)3 + Na = Na(SO4)3 + Fe2 =>
Fe2(SO4)3 + Na = Na(SO4)3 + Fe2
Na2SO3 + K2Cr2O7 + NaHSO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 8 NaHSO4 = K2SO4 + Cr2(SO4)3 + 7 Na2SO4 + 4 H2O
P(s) + Br2(l) = PBr3 =>
2 P(s) + 3 Br2(l) = 2 PBr3
Ba(OH) + KCl = KOH + BaCl =>
Ba(OH) + KCl = KOH + BaCl
P + H2O = PH3 + H3PO3 =>
2 P + 3 H2O = PH3 + H3PO3
Fe203 + O2 = FeO =>
2 Fe203 + 203 O2 = 406 FeO
AlNo3 + HOH = AlOH + No3H =>
AlNo3 + HOH = AlOH + No3H
NO2 + HHO = NH2 + O3 =>
NO2 + HHO = NH2 + O3
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
FeS2 + Na2O2 = Na2FeO4 + Na2SO4 + Na2O =>
FeS2 + 9 Na2O2 = Na2FeO4 + 2 Na2SO4 + 6 Na2O
Pb{2+} + Co = Co{3+} + Pb =>
3 Pb{2+} + 2 Co = 2 Co{3+} + 3 Pb
K + H2O = KOH + H8 =>
8 K + 8 H2O = 8 KOH + H8
H2SO4 + Sr = Sr(SO4)2 + H2 =>
2 H2SO4 + Sr = Sr(SO4)2 + 2 H2
OF = O2 + F =>
2 OF = O2 + 2 F
(NH4)PO4 + NaCl = NH4Cl + NaPO4 =>
(NH4)PO4 + NaCl = NH4Cl + NaPO4
HF + B = HBF4 + H2 =>
8 HF + 2 B = 2 HBF4 + 3 H2
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
HClOO + PPPPOO = HHHPOO + ClClOOO =>
12 HClOO + PPPPOO = 4 HHHPOO + 6 ClClOOO
AsO3{3-} + S{2-} + H{+} = As2S3 + H2O =>
2 AsO3{3-} + 3 S{2-} + 12 H{+} = As2S3 + 6 H2O
C2H6O + NaMnO4 = MnO2 + Na2CO3 + H2O =>
C2H6O + 4 NaMnO4 = 4 MnO2 + 2 Na2CO3 + 3 H2O
H2O(l) + Cl2(g) = HClO3(aq) + HCl(aq) =>
3 H2O(l) + 3 Cl2(g) = HClO3(aq) + 5 HCl(aq)
K3[Fe(CN)6] + Pb(NO3)2 = Pb3[Fe(CN)6]2 + KNO3 =>
2 K3[Fe(CN)6] + 3 Pb(NO3)2 = Pb3[Fe(CN)6]2 + 6 KNO3
Na[Cr(OH)4] = Cr(OH)3 + NaOH =>
Na[Cr(OH)4] = Cr(OH)3 + NaOH
C + Cl = CCl =>
C + Cl = CCl
Zn(CO3)2 + H3PO4 = Zn3(PO4)2 + HCO3 =>
3 Zn(CO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCO3
H3PO4 + Sr(OH)2 = H2O + SrHPO4 =>
H3PO4 + Sr(OH)2 = 2 H2O + SrHPO4
Na2CO3 + HClO4 = NaClO4 + HNaCO3 =>
Na2CO3 + HClO4 = NaClO4 + HNaCO3
MgCl2 + MgSO4 = SCl2O2 + MgO =>
MgCl2 + MgSO4 = SCl2O2 + 2 MgO
Al2(SO4)3 + Na2[Zn(OH)4] = Na2SO4 + Al2[Zn(OH)4]3 =>
Al2(SO4)3 + 3 Na2[Zn(OH)4] = 3 Na2SO4 + Al2[Zn(OH)4]3
Ni + H2SO4 + O2 = Ni(SO4)2 + H2O =>
Ni + 2 H2SO4 + O2 = Ni(SO4)2 + 2 H2O
Co(s) + PbS = CoS + Pb(s) =>
Co(s) + PbS = CoS + Pb(s)
Cl2O3 + Al = Cl + Al2O3 =>
Cl2O3 + 2 Al = 2 Cl + Al2O3
C3H8O + Cr2O72{-} + H{+} = C3H7O + Cr3{+} + H2O =>
427 C3H8O + 3 Cr2O72{-} + 5 H{+} = 427 C3H7O + 2 Cr3{+} + 216 H2O
Mg(OH)2 + Na2HPO4 = MgHPO4 + NaOH =>
Mg(OH)2 + Na2HPO4 = MgHPO4 + 2 NaOH
CCl4(g) = C(s) + Cl2 =>
CCl4(g) = C(s) + 2 Cl2
CaCl + KPo4 = CaPo4 + KCl =>
CaCl + KPo4 = CaPo4 + KCl
copper(ii)sulfide + oxygen = copper + sulfurdioxide =>
CuS + O2 = Cu + SO2
H2O + C2 = H + CO =>
2 H2O + C2 = 4 H + 2 CO
CH3COOH + CuO = (CH3COO)2Cu + H2O =>
2 CH3COOH + CuO = (CH3COO)2Cu + H2O
H2C2O4 + KMnO4 = H2MnO4 + KC2O4 =>
H2C2O4 + KMnO4 = H2MnO4 + KC2O4
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
CuCl2 + Ba(NO3)2 = CuBa + Cl(NO3) =>
CuCl2 + Ba(NO3)2 = CuBa + 2 Cl(NO3)
CuO + H2 = CuOH2 =>
CuO + H2 = CuOH2
Br + Sc = Br2Sc =>
2 Br + Sc = Br2Sc
Ca + NO2 = Ca(NO2)2 =>
Ca + 2 NO2 = Ca(NO2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/24
Équations équilibrées sur02/13/23
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