| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O
Fe + NaBr = FeBr3 + Na =>
Fe + 3 NaBr = FeBr3 + 3 Na
AgBiS2 + O2 = Ag2O + Bi2O3 + SO2 =>
2 AgBiS2 + 6 O2 = Ag2O + Bi2O3 + 4 SO2
UO2{2+} + Zn + H{+} = U4{+} + Zn{2+} + H2O =>
8 UO2{2+} + 23 Zn + 32 H{+} = 2 U4{+} + 23 Zn{2+} + 16 H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Pb3(PO4)2 + LiBr = PbBr2 + Li3PO4 =>
Pb3(PO4)2 + 6 LiBr = 3 PbBr2 + 2 Li3PO4
C4H10 + Cl2 = C4H7Cl + H2 =>
2 C4H10 + Cl2 = 2 C4H7Cl + 3 H2
Sr + P2 = P2Sr3 =>
3 Sr + P2 = P2Sr3
Br2 + (OH){-} = (Br){-} + (BrO3){-} + H2O =>
3 Br2 + 6(OH){-} = 5(Br){-} + (BrO3){-} + 3 H2O
Na[Ag(NO2)2] + HCl = NaCl + AgCl + HNO2 =>
Na[Ag(NO2)2] + 2 HCl = NaCl + AgCl + 2 HNO2
Carbon + water = carbondioxide + hydrogen =>
C + 2 H2O = CO2 + 2 H2
Al4C3 + HCl = CH4 + AlCl3 =>
Al4C3 + 12 HCl = 3 CH4 + 4 AlCl3
Bi(OH)3 + [Sn(OH)3]{-} + OH{-} = Bi + [Sn(OH)6]{-2} =>
2 Bi(OH)3 + 3[Sn(OH)3]{-} + 3 OH{-} = 2 Bi + 3[Sn(OH)6]{-2}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C10H8O + NaOH = C8H8O3 + Na + H2O =>
4 C10H8O + 14 NaOH = 5 C8H8O3 + 14 Na + 3 H2O
I + NaBr = Na + IBr =>
I + NaBr = Na + IBr
Li + Ag{+} = Li{+} + Ag =>
Li + Ag{+} = Li{+} + Ag
Mg + HNO3 = Mg(NO3)2 + H2O + NH4OH =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + 2 H2O + NH4OH
AlBr3(aq) + Cl2(g) = AlCl3(g) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(g) + 3 Br2(l)
Cl2 + AlBr3 = (Br3)2 + AlCl2 =>
2 Cl2 + 2 AlBr3 = (Br3)2 + 2 AlCl2
K2CO3 + H2SO4 = CO2 + K2SO4 + H2O =>
K2CO3 + H2SO4 = CO2 + K2SO4 + H2O
O + Al = Al2O3 =>
3 O + 2 Al = Al2O3
Fe(NO3)3(aq) + Sn(s) = Fe(s) + Sn(NO3)3(aq) =>
Fe(NO3)3(aq) + Sn(s) = Fe(s) + Sn(NO3)3(aq)
BaO + HCl = BaClOH =>
BaO + HCl = BaClOH
KIO3 + NaHSO3 = KI + NaHSO69 =>
22 KIO3 + NaHSO3 = 22 KI + NaHSO69
NH4PO4 + NaSO4 = NH4SO4 + NaPO4 =>
NH4PO4 + NaSO4 = NH4SO4 + NaPO4
Pb + H2O = PbO2 + H2 =>
Pb + 2 H2O = PbO2 + 2 H2
K4[Fe(CN)6] = KCN + FeC2 + N2 =>
K4[Fe(CN)6] = 4 KCN + FeC2 + N2
Ca + HBr = CaBr + H =>
Ca + HBr = CaBr + H
H2O + O2 = H2O(OH) =>
6 H2O + O2 = 4 H2O(OH)
Fe(s) + CuSO4 = FeSO4 + Cu(s) =>
Fe(s) + CuSO4 = FeSO4 + Cu(s)
AgNO3(aq) + Cu(s) = Cu(NO3) + Ag(s) =>
AgNO3(aq) + Cu(s) = Cu(NO3) + Ag(s)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H(MnO4) + K(OH) = K(MnO4) + H2O =>
H(MnO4) + K(OH) = K(MnO4) + H2O
Ba(CrO2)2H2O = Ba(OH)2Cr2O3 =>
Ba(CrO2)2H2O = Ba(OH)2Cr2O3
Fe + H2SO4 = Fe2(SO4)5 + H2 =>
2 Fe + 5 H2SO4 = Fe2(SO4)5 + 5 H2
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2O(l) + SO2(aq)
NaBr + H2SO4 = HBr + NaHSO4 =>
NaBr + H2SO4 = HBr + NaHSO4
HNo3 + Mg(OH)2 = H2O + Mg(No3)2 =>
2 HNo3 + Mg(OH)2 = 2 H2O + Mg(No3)2
As2O3 + NaOH = Na3AsO3 + H2O =>
As2O3 + 6 NaOH = 2 Na3AsO3 + 3 H2O
FeTiO3 + C = Fe + TiO2 + CO =>
FeTiO3 + C = Fe + TiO2 + CO
H2 + NF3 = N2 + HF3 =>
H2 + 2 NF3 = N2 + 2 HF3
Na3PO4 + Mn(OH)2 = Mn3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 NaOH
NH4 + H2O2 = NH2 + H2O =>
NH4 + H2O2 = NH2 + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
CuO + P4O10 = Cu3(PO4)2 =>
6 CuO + P4O10 = 2 Cu3(PO4)2
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
HNO3 + P = NO2 + H2PO4 + H2O =>
6 HNO3 + P = 6 NO2 + H2PO4 + 2 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
I2 + KBr = IBr + K2 =>
I2 + 2 KBr = 2 IBr + K2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/24
Équations équilibrées sur04/29/23
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