| Équations équilibrées la veille | Équations équilibrées le lendemain |
N4H12 + 5 O2 = 4 NO + 6 H2O
Cl2O5 = Cl2 + O5 =>
Cl2O5 = Cl2 + O5
H2S + Fe2(SO4)3 = S + FeS + H2O =>
12 H2S + Fe2(SO4)3 = 13 S + 2 FeS + 12 H2O
Mg(HO)2 + H2Te = MgTe + H2O =>
Mg(HO)2 + H2Te = MgTe + 2 H2O
Mg2C + O2 = MgO + CO2 =>
Mg2C + 2 O2 = 2 MgO + CO2
[Al(NO3)*H2O] + H2O + C5H8O2 + NH3 = Al(C5H703)3 + NH4NO3 =>
4.0000000000001[Al(NO3)*H2O] + 3119 H2O + 12 C5H8O2 + 2102 NH3 = 4 Al(C5H703)3 + 1053 NH4NO3
HBr + Na2CO3 = Na2Br2 + H2CO3 =>
2 HBr + Na2CO3 = Na2Br2 + H2CO3
NH3 + NaOH = Na3N + H2O =>
NH3 + 3 NaOH = Na3N + 3 H2O
AgBr + Fe = FeBr + Ag =>
AgBr + Fe = FeBr + Ag
MgS + O2 = Mg + SO2 =>
MgS + O2 = Mg + SO2
KOH + F2 = KF + OF2 + H2O =>
2 KOH + 2 F2 = 2 KF + OF2 + H2O
CaPO4 + SiO2 + C = CaSiO3 + P4 + CO =>
4 CaPO4 + 4 SiO2 + 12 C = 4 CaSiO3 + P4 + 12 CO
CH3COOH(aq) + NaHCO3(s) = NaC2H3O2(s) + CO2(g) + H2O(l) =>
CH3COOH(aq) + NaHCO3(s) = NaC2H3O2(s) + CO2(g) + H2O(l)
NaCO3{2-} + AgNO3 = NaNO3 + AgCO3{2-} =>
NaCO3{2-} + AgNO3 = NaNO3 + AgCO3{2-}
Pb + K4[Fe(Cn)6] = Pb2[Fe(Cn)6] + K =>
2 Pb + K4[Fe(Cn)6] = Pb2[Fe(Cn)6] + 4 K
Mg + HNO3 = Mg(OH)2 + NO2 =>
Mg + 2 HNO3 = Mg(OH)2 + 2 NO2
K2C2O4 + HCI = KCI + H2C2O4 =>
K2C2O4 + 2 HCI = 2 KCI + H2C2O4
NaClOCFeNBr = NaCl + CO + NBr + Fe12 =>
12 NaClOCFeNBr = 12 NaCl + 12 CO + 12 NBr + Fe12
Cu(NO3)2(aq) + Na2CO3(s) + H2O = (CuCO3)Cu(OH)2 + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(s) + H2O = (CuCO3)Cu(OH)2 + 4 NaNO3(aq) + CO2(g)
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{2-} + 24 H{+}
K2Co3 + Sr(No3)2 = KNo3 + SrCo3 =>
K2Co3 + Sr(No3)2 = 2 KNo3 + SrCo3
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 3 H2O
Al(OH)3 + H2C2O4*2H2O = Al2(C2O4)3 + H2O =>
2 Al(OH)3 + 3 H2C2O4*2H2O = Al2(C2O4)3 + 12 H2O
Hg(NO3)2 + Na3(PO4) = Hg3(PO4)2 + Na(NO3) =>
3 Hg(NO3)2 + 2 Na3(PO4) = Hg3(PO4)2 + 6 Na(NO3)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
Sr(OH)2 + Cl2 = Sr(ClO)2 + SrCl + H2O =>
4 Sr(OH)2 + 3 Cl2 = 2 Sr(ClO)2 + 2 SrCl + 4 H2O
HNO3 + HCI = NO + H2O + CI =>
HNO3 + 3 HCI = NO + 2 H2O + 3 CI
HeH = He + H =>
HeH = He + H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaCO3 + CO2 + H2O = Ca{2+} + HCO3{-} =>
CaCO3 + CO2 + H2O = Ca{2+} + 2 HCO3{-}
K{+}Cl{+5}O3{-2} = K{+}Cl{+7}O4{-2} =>
K{+}Cl{+5}O3{-2} = K{+}Cl{+7}O4{-2}
KOH + NISO4 = K2SO4 + NI(OH)2 =>
2 KOH + NISO4 = K2SO4 + NI(OH)2
HgO + H2S2 = HgS2 + H2O =>
HgO + H2S2 = HgS2 + H2O
HI(aq) + Mg(OH)2(aq) = H3O2(aq) + MgI(g) =>
HI(aq) + Mg(OH)2(aq) = H3O2(aq) + MgI(g)
NaOH + MgCl2 = Mg + OH + NaCl =>
2 NaOH + MgCl2 = Mg + 2 OH + 2 NaCl
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
CaCl2 + (NH4)3PO4 = Ca3PO4 + NH4Cl2 =>
3 CaCl2 + (NH4)3PO4 = Ca3PO4 + 3 NH4Cl2
CoBr3 + fluorine = CoF3 + bromine =>
2 CoBr3 + 3 F2 = 2 CoF3 + 3 Br2
Cl5P + H2O = H3PO4 + HCl =>
Cl5P + 4 H2O = H3PO4 + 5 HCl
P4 + AgNO3 + H2O = H3PO4 + Ag + HNO3 =>
P4 + 20 AgNO3 + 16 H2O = 4 H3PO4 + 20 Ag + 20 HNO3
Cr2O7 + Cl = Cr + ClO =>
Cr2O7 + 7 Cl = 2 Cr + 7 ClO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HgNO3 + Fe = Fe(NO3)3 + Hg =>
3 HgNO3 + Fe = Fe(NO3)3 + 3 Hg
Cl2 + O3 = ClO =>
3 Cl2 + 2 O3 = 6 ClO
CH3(CH2)4OH + CH3CH2COOH = CH3CH2COOC5H11 + H2O =>
CH3(CH2)4OH + CH3CH2COOH = CH3CH2COOC5H11 + H2O
PF3 + O2 = PO2 + F2O =>
4 PF3 + 7 O2 = 4 PO2 + 6 F2O
NaCl + Ag + HNO3 = NaNO3 + AgCl + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = 2 NaNO3 + 2 AgCl + H2
Pt(OH)4 + H2(SO3) = Pt2(SO3)4 + H(OH) =>
2 Pt(OH)4 + 4 H2(SO3) = Pt2(SO3)4 + 8 H(OH)
AlO2 + H2O = Al3O2 + OH =>
3 AlO2 + 4 H2O = Al3O2 + 8 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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