| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
K3PO4 + Cu(C2H3O2)2 = K3(C2H3O2)2 + CuPO4 =>
K3PO4 + Cu(C2H3O2)2 = K3(C2H3O2)2 + CuPO4
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Li + HI = LiI + H =>
Li + HI = LiI + H
Cr + Pb(C2H3O2)2 = Pb + Cr(C2H3O2) =>
2 Cr + Pb(C2H3O2)2 = Pb + 2 Cr(C2H3O2)
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
AlBr3 + K2CO3 + H2O = Al(OH)3 + KBr + CO2 =>
2 AlBr3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 6 KBr + 3 CO2
RuCl3 + NaBH4 + H2O = Ru + B(OH)3 + NaCl + HCl =>
8 RuCl3 + 3 NaBH4 + 9 H2O = 8 Ru + 3 B(OH)3 + 3 NaCl + 21 HCl
Al + Cr + O = Al2(CrO4)3 =>
2 Al + 3 Cr + 12 O = Al2(CrO4)3
(a)NaNO3 = NaNO2 + O2 =>
2(a)NaNO3 = 2 NaNO2 + O2
NaOH + MnSO4 = Na2SO4 + Mn(OH)2 =>
2 NaOH + MnSO4 = Na2SO4 + Mn(OH)2
Ca[Zn(OH)4] + HCl = CaCl2 + ZnCl2 + H2O =>
Ca[Zn(OH)4] + 4 HCl = CaCl2 + ZnCl2 + 4 H2O
Mg + Cl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 Mg + 3 Cl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Ba(NO3)2 + (Na)2CO3 = Ba(CO3) + Na(NO3) =>
Ba(NO3)2 + (Na)2CO3 = Ba(CO3) + 2 Na(NO3)
V(OH)4 + H3AsO3 = V3(AsO3)4 + H2O =>
3 V(OH)4 + 4 H3AsO3 = V3(AsO3)4 + 12 H2O
Na2CO3(s) + H2O(l) = Na2O(aq) + HCO3(s) + H2(g) =>
2 Na2CO3(s) + 2 H2O(l) = 2 Na2O(aq) + 2 HCO3(s) + H2(g)
K + P = K9P =>
9 K + P = K9P
copper(ii)sulfate + barium = bariumsulfate + copper =>
CuSO4 + Ba = BaSO4 + Cu
Co + CH3COO = Co(CH3COO)2 =>
Co + 2 CH3COO = Co(CH3COO)2
C2H4NH2 + O2 = CO2 + H2O + N2 =>
2 C2H4NH2 + 7 O2 = 4 CO2 + 6 H2O + N2
Li16O3SI8 = Li2O + Li2S + LiI =>
Li16O3SI8 = 3 Li2O + Li2S + 8 LiI
phosphoricacid + magnesium = magnesiumphosphate + hydrogen =>
2 H3PO4 + 3 Mg = Mg3(PO4)2 + 3 H2
CH2CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
Pb(NO3)2(ac) + NaI(ac) = PbI2(s) + NaNO3(ac) =>
Pb(NO3)2(ac) + 2 NaI(ac) = PbI2(s) + 2 NaNO3(ac)
VCl3(aq) + NaOH(aq) + H2O2(aq) = VO3(aq) + NaCl(aq) + H2O =>
2 VCl3(aq) + 6 NaOH(aq) + 3 H2O2(aq) = 2 VO3(aq) + 6 NaCl(aq) + 6 H2O
H3As + AgNO3 + H2O = H3AsO3 + HNO3 + Ag =>
H3As + 6 AgNO3 + 3 H2O = H3AsO3 + 6 HNO3 + 6 Ag
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
(NH4)2SO3 + HNO3 = NO2 + SO + H2O =>
(NH4)2SO3 + 12 HNO3 = 14 NO2 + SO + 10 H2O
Na3PO4 + LiOH = NaOH + Li3PO4 =>
Na3PO4 + 3 LiOH = 3 NaOH + Li3PO4
Na2B4O7 + N2H9PO4 + HCl + C2H6O2 = BPN + NaCl + CO2 + H2O + N2 =>
5 Na2B4O7 + 20 N2H9PO4 + 10 HCl + 4 C2H6O2 = 20 BPN + 10 NaCl + 8 CO2 + 107 H2O + 10 N2
Mg(SO4) + (NH4)(OH) = Mg(OH)2 + (NH4)2(SO4) =>
Mg(SO4) + 2(NH4)(OH) = Mg(OH)2 + (NH4)2(SO4)
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2O + C2HCl3 = CO2 + H + Cl =>
4 H2O + C2HCl3 = 2 CO2 + 9 H + 3 Cl
XCl + AgNO3 = AgCl + XNO3 =>
XCl + AgNO3 = AgCl + XNO3
C6H8O2 + KOH = C6H7KO2 + H2O =>
C6H8O2 + KOH = C6H7KO2 + H2O
Ca(HSO3)2(s) = CaO(s) + H2O(l) + SO2(g) =>
Ca(HSO3)2(s) = CaO(s) + H2O(l) + 2 SO2(g)
C2H5NO2 + NaOH = C2H4NNaO2 + H2O =>
C2H5NO2 + NaOH = C2H4NNaO2 + H2O
Pb(CH3COO)2(ac) + K2Cr2O7(ac) = K(CH3COO)(ac) + PbCr2O7(s) =>
Pb(CH3COO)2(ac) + K2Cr2O7(ac) = 2 K(CH3COO)(ac) + PbCr2O7(s)
AlCl3 + H2SO4 + Na2MnO4 = MnSO4 + Al2(SO4)3 + Na2SO4 + Cl2 + H2O =>
4 AlCl3 + 12 H2SO4 + 3 Na2MnO4 = 3 MnSO4 + 2 Al2(SO4)3 + 3 Na2SO4 + 6 Cl2 + 12 H2O
K2S + Ba(ClO3)2 = BaS + KClO3 =>
K2S + Ba(ClO3)2 = BaS + 2 KClO3
HCl + Mg(OH) = MgCl + H(OH) =>
HCl + Mg(OH) = MgCl + H(OH)
Co + CuCl = CoCl + Cu =>
Co + CuCl = CoCl + Cu
V{2+} + VO{2+} + H{+} = V{3+} + H2O =>
V{2+} + VO{2+} + 2 H{+} = 2 V{3+} + H2O
MgBr2(s) + Cl2(g) = MgCl2(aq) + Br2(g) =>
MgBr2(s) + Cl2(g) = MgCl2(aq) + Br2(g)
Na2SSO3 + Br2 + H2O = S2 + Na2SO4 + HBr =>
2 Na2SSO3 + 2 Br2 + 2 H2O = S2 + 2 Na2SO4 + 4 HBr
C6H6COOH + O2 = CO2 + H2O =>
4 C6H6COOH + 31 O2 = 28 CO2 + 14 H2O
Al + S8 + O2 = Al2(SO4)3 =>
16 Al + 3 S8 + 48 O2 = 8 Al2(SO4)3
LiOH + BeO + H2O = Li2[Be(OH)4] =>
2 LiOH + BeO + H2O = Li2[Be(OH)4]
Al + CH = AlCH =>
Al + CH = AlCH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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