| Équations équilibrées la veille |
O{2} + S = SO{2}
NaCl(s) = Na(s) + Cl2(g) =>
2 NaCl(s) = 2 Na(s) + Cl2(g)
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Ca(OH)2 + RbCl = CaCl2 + RbOH =>
Ca(OH)2 + 2 RbCl = CaCl2 + 2 RbOH
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
CH3COONa + CaCl2 = (CH3COO)2Ca + NaCl =>
2 CH3COONa + CaCl2 = (CH3COO)2Ca + 2 NaCl
FeO4(s) + H2(g) = Fe(s) + H2O(g) =>
FeO4(s) + 4 H2(g) = Fe(s) + 4 H2O(g)
FlF3 = Fl + F2 =>
2 FlF3 = 2 Fl + 3 F2
LiCl + NH4OH + Na2CO3 = Li2CO3 + NH4Cl + NaOH =>
2 LiCl + 2 NH4OH + Na2CO3 = Li2CO3 + 2 NH4Cl + 2 NaOH
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaCl(s) = Na(s) + Cl(g) =>
NaCl(s) = Na(s) + Cl(g)
CuCl2 + K2SO3 = CuSO3 + K2Cl2 =>
CuCl2 + K2SO3 = CuSO3 + K2Cl2
B2Br6 + HNO3 = B[NO3]3 + HBr =>
B2Br6 + 6 HNO3 = 2 B[NO3]3 + 6 HBr
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
B2Br6 + HNO3 = B[NO3]3 + HBr =>
B2Br6 + 6 HNO3 = 2 B[NO3]3 + 6 HBr
Li[GaCl4] + LiH = GaH3 + LiCl =>
Li[GaCl4] + 3 LiH = GaH3 + 4 LiCl
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Au + HCl = AuCl + H =>
Au + HCl = AuCl + H
GaCl3 + H2SO4 = Ga2(SO4)3 + HCl =>
2 GaCl3 + 3 H2SO4 = Ga2(SO4)3 + 6 HCl
Co(CN)2 + (NH4)2CO3 = NH4CN + CoCO3 =>
Co(CN)2 + (NH4)2CO3 = 2 NH4CN + CoCO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
COH18 + O2 = CO2 + H2O =>
COH18 + 5 O2 = CO2 + 9 H2O
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl =>
LiCl(aq) + AgNO3(aq) = LiNO3 + AgCl
COH18 + O2 = CO2 + H2O =>
COH18 + 5 O2 = CO2 + 9 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2O(g) + SO2(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + 2 H2O(g) + SO2(l)
K2SO4 + Mg3(PO4)2 = MgSO4 + K3PO4 =>
3 K2SO4 + Mg3(PO4)2 = 3 MgSO4 + 2 K3PO4
H3PO4 + NaOH = Na3PO4 + H4O2 =>
2 H3PO4 + 6 NaOH = 2 Na3PO4 + 3 H4O2
KOH + MnO = K2O + Mn(OH)2 =>
2 KOH + MnO = K2O + Mn(OH)2
(NH4)2S + Mg(HCO3)2 = MgS + NH4HCO3 =>
(NH4)2S + Mg(HCO3)2 = MgS + 2 NH4HCO3
BaCO3 + Ce2O3 + V2O5 = Ba3Ce(VO4)3 + CO2 =>
6 BaCO3 + Ce2O3 + 3 V2O5 = 2 Ba3Ce(VO4)3 + 6 CO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
BeCl2 + K = KCl + Be =>
BeCl2 + 2 K = 2 KCl + Be
Al2 + Ge = AlGe2 =>
Al2 + 4 Ge = 2 AlGe2
HNO3 + SnCl2 = HCl2 + SnNO3 =>
HNO3 + SnCl2 = HCl2 + SnNO3
W + CoSe2 = Co + WSe2 =>
W + CoSe2 = Co + WSe2
K2SO3 + H2O2 = K2SO4 + H2O =>
K2SO3 + H2O2 = K2SO4 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + Cu(OH)2 = CuCl2 + H2O =>
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CuFeS2 + NaCl + O2 = CuCl2 + FeCl2 + Na2SO4 =>
CuFeS2 + 4 NaCl + 4 O2 = CuCl2 + FeCl2 + 2 Na2SO4
C7H16 + Cl2 = HCl + C =>
C7H16 + 8 Cl2 = 16 HCl + 7 C
Fe + Zn{2+} = Fe{2+} + Zn =>
Fe + Zn{2+} = Fe{2+} + Zn
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
CO + N2 = CON =>
2 CO + N2 = 2 CON
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2PtCl6 = NH4Cl + Pt + Cl2 =>
(NH4)2PtCl6 = 2 NH4Cl + Pt + 2 Cl2
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| Équations équilibrées la veille |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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