| Équations équilibrées la veille |
Na2SO4 + NiSO4 = Na2Ni + 2 SO4
AgNO3 + Fe2Cl3 = Ag2Cl + Fe(NO3)3 =>
6 AgNO3 + Fe2Cl3 = 3 Ag2Cl + 2 Fe(NO3)3
AgNO3 + Pb(C2H3O2)2 = Ag(C2H3O2)2 + PbNO3 =>
AgNO3 + Pb(C2H3O2)2 = Ag(C2H3O2)2 + PbNO3
MgCO3 + NaSO4 = MgSO4 + NaCO3 =>
MgCO3 + NaSO4 = MgSO4 + NaCO3
Zn + H2(SO4)2 = Zn2SO4 + H2 =>
4 Zn + H2(SO4)2 = 2 Zn2SO4 + H2
C + O + H = C8H18O =>
8 C + O + 18 H = C8H18O
NH4 + AgCl = NH3Cl + HAg =>
NH4 + AgCl = NH3Cl + HAg
Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu
HClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
HClO3(aq) + 6 HBr(aq) = HCl(aq) + 3 Br2(g) + 3 H2O(l)
F + Na2HO = NaF + O2 + H2O =>
8 F + 4 Na2HO = 8 NaF + O2 + 2 H2O
B + O2 = (B2O3) =>
4 B + 3 O2 = 2(B2O3)
Ca5(PO4)3F + H2SO4 = H3PO4 + HF + CaSO4 =>
Ca5(PO4)3F + 5 H2SO4 = 3 H3PO4 + HF + 5 CaSO4
KI + K3Fe(CN)6 = I2 + K4Fe(CN)6 =>
2 KI + 2 K3Fe(CN)6 = I2 + 2 K4Fe(CN)6
HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + H2O(i) =>
2 HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + 2 H2O(i)
Tb + H2SO4 = Tb(H2SO4)3 =>
Tb + 3 H2SO4 = Tb(H2SO4)3
ammonia + oxygen = water + nitrogendioxide =>
4 NH3 + 7 O2 = 6 H2O + 4 NO2
BaCl2 + RbCN = Ba(CN)2 + RbCl =>
BaCl2 + 2 RbCN = Ba(CN)2 + 2 RbCl
Na2O2 + Mg2Cl2 = NaCl + MgO =>
Na2O2 + Mg2Cl2 = 2 NaCl + 2 MgO
hydrochloricacid + ironoxide = ironchloride + water =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
NO3 + Ni(NH3)2 + HCl = NH4Cl + Ni(NO3)2 =>
2 NO3 + Ni(NH3)2 + 2 HCl = 2 NH4Cl + Ni(NO3)2
NMe4II2 = Me4NI3 =>
NMe4II2 = Me4NI3
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
NO3{-} + OH{-} + Al + H2O = NH3 + Al(OH)6{3-} =>
3 NO3{-} + 21 OH{-} + 8 Al + 18 H2O = 3 NH3 + 8 Al(OH)6{3-}
KOH(aq) + H3PO4(aq) = HOH(s) + K3PO4 =>
3 KOH(aq) + H3PO4(aq) = 3 HOH(s) + K3PO4
AlP + NaCl(aq) = AlCl3 + Na3P =>
AlP + 3 NaCl(aq) = AlCl3 + Na3P
HgS = Hg + S =>
HgS = Hg + S
H2C2O4 + H2WO4 = H2[WO3(C2O4)] + H2O =>
H2C2O4 + H2WO4 = H2[WO3(C2O4)] + H2O
CaCO3 + Zn(C2H3O2)2 = ZnCO3 + Ca(C2H3O2)2 =>
CaCO3 + Zn(C2H3O2)2 = ZnCO3 + Ca(C2H3O2)2
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Cu(H3C2O2)2 + Na2CrO4 = NaH3C2O2 + CuCrO4 =>
Cu(H3C2O2)2 + Na2CrO4 = 2 NaH3C2O2 + CuCrO4
C1H4O3 + O2 = CO2 + H2O =>
2 C1H4O3 + O2 = 2 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H8O6 + H2CrO4 = C6H6O6 + Cr(OH)3 + H2O =>
3 C6H8O6 + 2 H2CrO4 = 3 C6H6O6 + 2 Cr(OH)3 + 2 H2O
NaF + Al6Si2O13 = NaAlSiO4 + Al2O3 + SiF4 =>
8 NaF + 5 Al6Si2O13 = 8 NaAlSiO4 + 11 Al2O3 + 2 SiF4
HNO2 + KOH = K(NO2) + H2O =>
HNO2 + KOH = K(NO2) + H2O
NH3 + OO2 = NO + H2O =>
6 NH3 + 5 OO2 = 6 NO + 9 H2O
HBr + Be = HBe + Br =>
HBr + Be = HBe + Br
Be(OH)2 + K2PO4 = Be3(PO4)3 + KOH =>
3 Be(OH)2 + 3 K2PO4 = Be3(PO4)3 + 6 KOH
Hg(No3)2 + KOH = HgO + KNo3 + H2O =>
Hg(No3)2 + 2 KOH = HgO + 2 KNo3 + H2O
Cu(NO3) + Mg(SO4) = Cu(SO4) + Mg(NO3) =>
Cu(NO3) + Mg(SO4) = Cu(SO4) + Mg(NO3)
V2O3 + KCl = K2O + VCl3 =>
V2O3 + 6 KCl = 3 K2O + 2 VCl3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4) + CH2O + K2SO4 + H2O =>
K2Cr2O7 + 5 CH3OH + 2 H2SO4 = Cr2(SO4) + 5 CH2O + K2SO4 + 7 H2O
Cu{+} + SO4{2-} = Cu2SO4 =>
2 Cu{+} + SO4{2-} = Cu2SO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
(C10H16Cl2O2) + (C6H16N2) = C16H30O2N2 + HCl =>
(C10H16Cl2O2) + (C6H16N2) = C16H30O2N2 + 2 HCl
O3C4H6 + O2 = CO2 + H2O =>
O3C4H6 + 4 O2 = 4 CO2 + 3 H2O
Ba + FeCl3 = Ba2Cl + Fe =>
6 Ba + FeCl3 = 3 Ba2Cl + Fe
Cu + Hg(No3)2 = Cu(No3)2 + Hg =>
Cu + Hg(No3)2 = Cu(No3)2 + Hg
H3PO4 + Ca(OH)2 = H + (OH) + Ca2(PO4)2 =>
2 H3PO4 + 2 Ca(OH)2 = 6 H + 4(OH) + Ca2(PO4)2
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Équations équilibrées sur01/28/25
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