| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + 2 Cl(g) = MgCl2(s)
Ca + S = Ca3S =>
3 Ca + S = Ca3S
Ca(HCO3)2 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 Ca(HCO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 CO2 + 6 H2O
Ca + S = Ca3S =>
3 Ca + S = Ca3S
Mg3(PO4)2 + HNO3 = Mg(H2PO4)2 + Mg(NO3)2 =>
Mg3(PO4)2 + 4 HNO3 = Mg(H2PO4)2 + 2 Mg(NO3)2
KOH + HNo3 = KNo3 + H2O =>
KOH + HNo3 = KNo3 + H2O
I2 + NaF = IF + Na =>
I2 + 2 NaF = 2 IF + 2 Na
C15H90 + O2 = CO2 + H2O =>
2 C15H90 + 75 O2 = 30 CO2 + 90 H2O
NaI + H2O = NaOH + IH =>
NaI + H2O = NaOH + IH
O3(g) = O2(g) =>
2 O3(g) = 3 O2(g)
Ca + S = Ca3S =>
3 Ca + S = Ca3S
(NH4)2S + O2 = N2O5 + H2O + SO3 =>
(NH4)2S + 6 O2 = N2O5 + 4 H2O + SO3
CO(NH2)2 + H2O = (NH4)2CO3 = NH4{+} + CO2 =>
CO(NH2)2 + 2 H2O = (NH4)2CO3
Ca + S = Ca3S =>
3 Ca + S = Ca3S
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
BaSO3 = BaO + SO2 =>
BaSO3 = BaO + SO2
CaO + CaC2 = Ca2C2O =>
CaO + CaC2 = Ca2C2O
N + HNO3 = N(NO3)2 + H2 =>
N + 2 HNO3 = N(NO3)2 + H2
KCN = KC + N =>
KCN = KC + N
(NH4)2CO3 + O2 = CO2 + H2O + NO2 =>
2(NH4)2CO3 + 7 O2 = 2 CO2 + 8 H2O + 4 NO2
B4O5(OH)4{2-} + H3O{+} + H2O = B(OH)3 =>
B4O5(OH)4{2-} + 2 H3O{+} + H2O = 4 B(OH)3
N2 + F = NF3 =>
N2 + 6 F = 2 NF3
CH3COOH + Na2CO3 = CH3COONa + H20O + CO2 =>
53 CH3COOH + 22 Na2CO3 = 44 CH3COONa + 4 H20O + 40 CO2
PbSO4(s) + H2(g) = PbS(s) + H2O(g) =>
PbSO4(s) + 4 H2(g) = PbS(s) + 4 H2O(g)
MgS(s) + HBr(aq) = MgBr2(s) + H2S(g) =>
MgS(s) + 2 HBr(aq) = MgBr2(s) + H2S(g)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl =>
NH4Cl(aq) + Pb(NO3)2(aq) = NH4(NO3)2 + PbCl
(CH3CH3)(g) + O2(g) = CO2(g) + H2O(g) =>
2(CH3CH3)(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C6H12O6 + AgNO3 = AgNH + OH + CO2 =>
2 C6H12O6 + 9 AgNO3 = 9 AgNH + 15 OH + 12 CO2
Na(HCO3) + HNO3 = Na(NO3) + H2O + CO2 =>
Na(HCO3) + HNO3 = Na(NO3) + H2O + CO2
Na2O + H2O = NaH + HO =>
Na2O + 3 H2O = 2 NaH + 4 HO
Li + Ga2(SO4)3 = Ga + Li2(SO4) =>
6 Li + Ga2(SO4)3 = 2 Ga + 3 Li2(SO4)
Na + C2H3O2Rb = Rb + C2H3NaO2 =>
Na + C2H3O2Rb = Rb + C2H3NaO2
C2H5OH + KCl = C2H5Cl + KOH =>
C2H5OH + KCl = C2H5Cl + KOH
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 K2SO4 + 3 O2
Cr2(SO4)3 + NaClO3 = Cr(ClO3)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaClO3 = 2 Cr(ClO3)3 + 3 Na2SO4
CO2 + NH4{+} = NO2{-} + C5H7O2N + H2O + H{+} =>
15 CO2 + 13 NH4{+} = 10 NO2{-} + 3 C5H7O2N + 4 H2O + 23 H{+}
NiO + Si = SiO + Ni =>
NiO + Si = SiO + Ni
OHg2 = Hg + O =>
OHg2 = 2 Hg + O
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Cu(NO3)2 + HOH = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 HOH = 2 HNO3 + Cu(OH)2
Si + FeO = FeSi + SiO2 =>
3 Si + 2 FeO = 2 FeSi + SiO2
H2SO4(aq) + CuCO3(s) = CuSO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + CuCO3(s) = CuSO4(aq) + CO2(g) + H2O(l)
MgNO3 + KPO3 = MgPO3 + KNO3 =>
MgNO3 + KPO3 = MgPO3 + KNO3
HF + LiCO3 = HCO3 + LiF =>
HF + LiCO3 = HCO3 + LiF
H2SO4 + Ca3(PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
Cu2(OH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu2(OH)2CO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
Fe + CH{3}COOH = C + FeH{3}COOH =>
Fe + CH{3}COOH = C + FeH{3}COOH
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/24
Équations équilibrées sur08/28/23
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