| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(NO3)2 + K2S = MgS + 2 KNO3
BeCl2 + H2O = HCl2 + Be(OH) =>
BeCl2 + H2O = HCl2 + Be(OH)
AlOH3 + O2 = Al2O3 + H2O =>
2 AlOH3 + 2 O2 = Al2O3 + 3 H2O
CuNO3 + KSO4 = CuSO4 + KNO3 =>
CuNO3 + KSO4 = CuSO4 + KNO3
H2O + SiO2 = SiO2H2O =>
H2O + SiO2 = SiO2H2O
V2O5 + C2H2O4 = VOC2O4 + CO2 + H2O =>
V2O5 + 3 C2H2O4 = 2 VOC2O4 + 2 CO2 + 3 H2O
H2S + PbCrO4 = H2Pb + SCrO4 =>
H2S + PbCrO4 = H2Pb + SCrO4
NaCl + NH3 = HCl + NaNH2 =>
NaCl + NH3 = HCl + NaNH2
AgNO3(aq) + H2S(aq) = Ag2S(aq) + HNO3(aq) =>
2 AgNO3(aq) + H2S(aq) = Ag2S(aq) + 2 HNO3(aq)
C2H5COOH + NaHCO3 = CH3COONa + CO2 + H2O =>
4 C2H5COOH + 7 NaHCO3 = 7 CH3COONa + 5 CO2 + 5 H2O
Li3N + Cu(ClO3)2 = Li3(ClO3)2 + CuN =>
Li3N + Cu(ClO3)2 = Li3(ClO3)2 + CuN
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cd2(s) + HNO3(aq) = CdNO3(s) + H2(g) =>
Cd2(s) + 2 HNO3(aq) = 2 CdNO3(s) + H2(g)
H{2}{+}O{2} = H{2}O =>
H{2}{+}O{2} = H{2}O
C2H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C2H5(NO3)3 = 8 CO2 + 6 N2 + 10 H2O + 5 O2
HOI + Ba(OH)2 = Ba + OI + H2O =>
2 HOI + Ba(OH)2 = Ba + 2 OI + 2 H2O
CH3CO2Na + HCl = CH3COOH + NaCl =>
CH3CO2Na + HCl = CH3COOH + NaCl
Al(SO4) + CaOH = Al(OH) + Ca(SO4) =>
Al(SO4) + CaOH = Al(OH) + Ca(SO4)
NaCl + PbOH = NaOH + PbCl =>
NaCl + PbOH = NaOH + PbCl
C4H9OH + KMnO4 + KOH = C3H7COOH + K2MnO4 + H2O =>
C4H9OH + 4 KMnO4 + 4 KOH = C3H7COOH + 4 K2MnO4 + 3 H2O
CuCl2NaOH = Cu(OH)NaCl2 =>
CuCl2NaOH = Cu(OH)NaCl2
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
CaCl2 + MgO = CaO + MgCl2 =>
CaCl2 + MgO = CaO + MgCl2
Ca(H2PO4)2*H2O = CaHPO4*H2O + H3PO4 =>
Ca(H2PO4)2*H2O = CaHPO4*H2O + H3PO4
N2H2 = HN =>
N2H2 = 2 HN
CH3OH(l) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
2 CH3OH(l) + 3(b)O2(g) = 2(c)CO2(g) + 4(d)H2O(l)
AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + NaCl + CH3COOH =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 3 NaCl + 2 CH3COOH
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
C3H8O + NaHCO3 = CH3COONa + H2O + CO2 =>
4 C3H8O + 9 NaHCO3 = 9 CH3COONa + 7 H2O + 3 CO2
CH2O2 + C2H4O = C3H6O2 =>
CH2O2 + 4 C2H4O = 3 C3H6O2
Mg(OH)2 + Pb(NO3)2 = Mg(NO3)2 + Pb(OH)2 =>
Mg(OH)2 + Pb(NO3)2 = Mg(NO3)2 + Pb(OH)2
H2 + Fe = HFe =>
H2 + 2 Fe = 2 HFe
C8H10 = C + CH4 =>
2 C8H10 = 11 C + 5 CH4
SiO + CaO = SiO2 + Ca =>
SiO + CaO = SiO2 + Ca
PO4{3-}(aq) + Pb{2+}(aq) = Pb3(PO4)2(s) =>
2 PO4{3-}(aq) + 3 Pb{2+}(aq) = Pb3(PO4)2(s)
NaHSO3 + AgNO3 = NaNO3 + AgHSO3 =>
NaHSO3 + AgNO3 = NaNO3 + AgHSO3
KCe = K + Ce =>
KCe = K + Ce
C6H6 + C2H5Br = C6H5C2H5 + HBr =>
C6H6 + C2H5Br = C6H5C2H5 + HBr
Zn(OH)2 + OH{-} = Zn(OH)4{2-} =>
Zn(OH)2 + 2 OH{-} = Zn(OH)4{2-}
KI + H2SO4 = HI + K2SO4 =>
2 KI + H2SO4 = 2 HI + K2SO4
K3(PO4) + Ne2(CO4)5 = K2(CO4) + Ne3(PO4)5 =>
10 K3(PO4) + 3 Ne2(CO4)5 = 15 K2(CO4) + 2 Ne3(PO4)5
Li2SO4 = Li2O + SO2 + O2 =>
2 Li2SO4 = 2 Li2O + 2 SO2 + O2
C2 = C6 =>
3 C2 = C6
P + K = KP =>
P + K = KP
NH4OH + KBrO3 = NH4BrO3 + KOH =>
NH4OH + KBrO3 = NH4BrO3 + KOH
KBrO3 + N3H4 = N2 + KBr + H2O =>
4 KBrO3 + 6 N3H4 = 9 N2 + 4 KBr + 12 H2O
Mn3(PO4)4 + K2CO3 = Mn2(CO3)4 + K3PO4 =>
2 Mn3(PO4)4 + 12 K2CO3 = 3 Mn2(CO3)4 + 8 K3PO4
C47H6O2 + O2 = CO2 + H2O =>
2 C47H6O2 + 95 O2 = 94 CO2 + 6 H2O
CO2 + Al2O3 = Al2(CO3)3 =>
3 CO2 + Al2O3 = Al2(CO3)3
Li2CO3 + Ba(OH)2 = LiOH + BaCO3 =>
Li2CO3 + Ba(OH)2 = 2 LiOH + BaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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