| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
KClO3 + NaBr + H2SO4 = KCl + Na2SO4 + Br2 + H2O =>
KClO3 + 6 NaBr + 3 H2SO4 = KCl + 3 Na2SO4 + 3 Br2 + 3 H2O
Na2SO4 + Li2CO3 = Li2SO4 + Na2CO3 =>
Na2SO4 + Li2CO3 = Li2SO4 + Na2CO3
PbCl2 + KBr = PbBr2 + KCl =>
PbCl2 + 2 KBr = PbBr2 + 2 KCl
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
AgNo3 + HI = AgI + No3H =>
AgNo3 + HI = AgI + No3H
CH3NH2 + N2O = CO2 + H2O + N2 =>
2 CH3NH2 + 9 N2O = 2 CO2 + 5 H2O + 10 N2
CBe2 + H2O = Be(OH)2 + CH4 =>
CBe2 + 4 H2O = 2 Be(OH)2 + CH4
Ba(OH)2 + CuCl = BaCl + Cu(OH)2 =>
Ba(OH)2 + CuCl = BaCl + Cu(OH)2
C2CO3 + HCl = C2Cl2 + CO2 + H2O =>
C2CO3 + 2 HCl = C2Cl2 + CO2 + H2O
H2 + AgNo3 = Ag + HNo3 =>
H2 + 2 AgNo3 = 2 Ag + 2 HNo3
NaClO4 + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 NaClO4 + 8 Cr(OH)3 + 16 NaOH = 8 Na2CrO4 + 3 NaCl + 20 H2O
TiCl + CuSO4 = TiSO4ClCu =>
TiCl + CuSO4 = TiSO4ClCu
Fe3 + Cl2 = Fe2Cl2 =>
2 Fe3 + 3 Cl2 = 3 Fe2Cl2
P4 + H3O = PH3 + HPO3 =>
11 P4 + 36 H3O = 32 PH3 + 12 HPO3
XCaCl2 + XNaHCO3 + XH2O = XNaCl + XCa(OH)2 + XH2CO3 =>
XCaCl2 + 2 XNaHCO3 + 2 XH2O = 2 XNaCl + XCa(OH)2 + 2 XH2CO3
Al + O3 + H3 = Al(OH)3 =>
Al + O3 + H3 = Al(OH)3
NaNO3 + H2 + SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2 + SO4 = Na2SO4 + 2 HNO3
C3H5(OH)3 + KMnO4 = K2CO3 + MnO2 + H2O + CO2 =>
3 C3H5(OH)3 + 14 KMnO4 = 7 K2CO3 + 14 MnO2 + 12 H2O + 2 CO2
Ni(OH)2 + H3(C6H5O7) = H2O + Ni3(C6H5O7)2 =>
3 Ni(OH)2 + 2 H3(C6H5O7) = 6 H2O + Ni3(C6H5O7)2
FeO + P = Fe + P4O5 =>
5 FeO + 4 P = 5 Fe + P4O5
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn =>
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn
Li(s) + FeBr2(ag) = LiBr(ag) + Fe(s) =>
2 Li(s) + FeBr2(ag) = 2 LiBr(ag) + Fe(s)
SnCl2 + Ba(OH)2 = Sn(OH)2 + BaCl2 =>
SnCl2 + Ba(OH)2 = Sn(OH)2 + BaCl2
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
C2H3OOH + Al(OH)3 = H2O + Al(C2H3OO)3 =>
3 C2H3OOH + Al(OH)3 = 3 H2O + Al(C2H3OO)3
H3N + O2 = NO + H2O =>
4 H3N + 5 O2 = 4 NO + 6 H2O
AgCl + CH2Cl2 = AgCH2 + Cl2 =>
2 AgCl + 2 CH2Cl2 = 2 AgCH2 + 3 Cl2
Cr + CoCl3 = Co + CrCl3 =>
Cr + CoCl3 = Co + CrCl3
(K) + (I2) = KI =>
2(K) + (I2) = 2 KI
HPO4{2-} + H{+}(aq) = H3PO4(aq) =>
HPO4{2-} + 2 H{+}(aq) = H3PO4(aq)
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
Pb(OH)2(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) =>
Pb(OH)2(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + 2 H2O(l)
BaCl2(aq)AgNO3(aq) = AgCl2(s)BaNO3(aq) =>
BaCl2(aq)AgNO3(aq) = AgCl2(s)BaNO3(aq)
HCO2H + H2O = H3O + CO2H =>
HCO2H + H2O = H3O + CO2H
AsO2{-} + Al + OH{-} + H2O = AlO2{-} + AsH3 =>
AsO2{-} + 2 Al + OH{-} + H2O = 2 AlO2{-} + AsH3
OF2 + H2O = O5 + HF =>
5 OF2 + 5 H2O = 2 O5 + 10 HF
C3H7CHO + Ag2O = C3H7COOH + Ag =>
C3H7CHO + Ag2O = C3H7COOH + 2 Ag
Ca(OH)2(s) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
HCN(aq) + KOH(aq) = H2O(l) + KCN(aq) =>
HCN(aq) + KOH(aq) = H2O(l) + KCN(aq)
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
BaSO4 + KCl = BaCl2 + K2SO4 =>
BaSO4 + 2 KCl = BaCl2 + K2SO4
H + HSO3 = H2O + SO2 =>
H + HSO3 = H2O + SO2
Hg(C2H3O2)2 + Na2SO4 = HgSO4 + NaC2H3O2 =>
Hg(C2H3O2)2 + Na2SO4 = HgSO4 + 2 NaC2H3O2
SO2 + Na2SO4 = Na2SO3 + SO3 =>
SO2 + Na2SO4 = Na2SO3 + SO3
N + H + P + O = (NH4)3PO4 =>
3 N + 12 H + P + 4 O = (NH4)3PO4
C2H2(g) + H2(g) + *5O2(g) = CH3COOH(l) =>
5 C2H2(g) + 5 H2(g) + *5O2(g) = 5 CH3COOH(l)
MgH2O = Mg(H2O) =>
MgH2O = Mg(H2O)
AgNo3 + MgCl2 = Mg(No3)2 + AgCl =>
2 AgNo3 + MgCl2 = Mg(No3)2 + 2 AgCl
C5H5 + O = H2O + CO2 =>
2 C5H5 + 25 O = 5 H2O + 10 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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