| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cl + 2 NH3 + 6 NaOH = N2 + 6 NaCl + 6 H2O
NaCl + F2 = NaF + Cl2(classification) =>
2 NaCl + F2 = 2 NaF + Cl2(classification)
Cs + O2 = Cs2O2 =>
2 Cs + O2 = Cs2O2
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
Pb(SO4) + H2O = Pb + PbO2 + H2SO4 =>
2 Pb(SO4) + 2 H2O = Pb + PbO2 + 2 H2SO4
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
CrO3 + H2 = Cr2 + H2O =>
2 CrO3 + 6 H2 = Cr2 + 6 H2O
Zn + Na2O = ZnO + Na =>
Zn + Na2O = ZnO + 2 Na
C9H12 = C8H10 + H2 =>
8 C9H12 = 9 C8H10 + 3 H2
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
MgCO3H2SO4 = MgSO4H2OCO2 =>
MgCO3H2SO4 = MgSO4H2OCO2
Fe3S4 + HCl = FeCl3 + FeCl2 + H2S =>
Fe3S4 + 8 HCl = 2 FeCl3 + FeCl2 + 4 H2S
Na[Al(OH)4]HCl = Al(OH)3NaClH2O =>
Na[Al(OH)4]HCl = Al(OH)3NaClH2O
C9H12 = C8H10 + CH4 =>
11 C9H12 = 12 C8H10 + 3 CH4
C4H8(l) + O2(g) = C2O(g) + H2O(l) =>
C4H8(l) + 3 O2(g) = 2 C2O(g) + 4 H2O(l)
K2SiO3 = SiO2 + K2O =>
K2SiO3 = SiO2 + K2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
C + HH2 = CH4 =>
3 C + 4 HH2 = 3 CH4
KCO3(aq) + CaCl2(aq) = KCl2(aq) + CaCO3(s) =>
KCO3(aq) + CaCl2(aq) = KCl2(aq) + CaCO3(s)
C4H8 + H2O = C2H6 + CO2 =>
7 C4H8 + 8 H2O = 12 C2H6 + 4 CO2
K2S + HClO4 = KClO4 + SH2 =>
K2S + 2 HClO4 = 2 KClO4 + SH2
Na2CrO4 + KIO3 = Na2O3 + CrO4KI =>
Na2CrO4 + KIO3 = Na2O3 + CrO4KI
La2(C2O4)3 = La2O3 + CO + CO2 =>
La2(C2O4)3 = La2O3 + 3 CO + 3 CO2
NaCl + AgNO3 = Na3NO3 + AgCl3 =>
3 NaCl + AgNO3 = Na3NO3 + AgCl3
KI + HNO3 + H2SO4 = I2 + K2SO4 + H2O + NO =>
6 KI + 2 HNO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 4 H2O + 2 NO
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
BaCI2 + Na2CO3 = BaCO3 + Na2CI2 =>
BaCI2 + Na2CO3 = BaCO3 + Na2CI2
Ce(NH4)2(NO3)6 + NH4OH = Ce(OH)3 + NH3 + NO3 =>
9 Ce(NH4)2(NO3)6 + 12 NH4OH = 9 Ce(OH)3 + 35 NH3 + 49 NO3
ClO3{-} + N2H4 = NO + Cl{-} + H2O =>
4 ClO3{-} + 3 N2H4 = 6 NO + 4 Cl{-} + 6 H2O
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O =>
CH2OHCHOHCH3 + HBr = CH2OHCHBrCH3 + H2O
HCI + AgNO3 = AgCI + HNO3 =>
HCI + AgNO3 = AgCI + HNO3
Ag2S + HNO3 = S + NO + AgNO3 + H2O =>
3 Ag2S + 8 HNO3 = 3 S + 2 NO + 6 AgNO3 + 4 H2O
CrO + HCl = HO + CrCl =>
CrO + HCl = HO + CrCl
Be(OH)2 + (KOH)2 = K2BeO2 + H2O =>
Be(OH)2 + (KOH)2 = K2BeO2 + 2 H2O
CaC = CCa =>
CaC = CCa
Al + V2O5 = V + AlO3 =>
5 Al + 3 V2O5 = 6 V + 5 AlO3
HIO3 + H2O = H2IO2 + OH =>
HIO3 + 2 H2O = H2IO2 + 3 OH
Al2O3(s) + Fe(s) = Fe2O3(s) + Al(s) =>
Al2O3(s) + 2 Fe(s) = Fe2O3(s) + 2 Al(s)
ZnBr2 + KOH = ZnOH + Br2K =>
ZnBr2 + KOH = ZnOH + Br2K
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ba3(PO4)2 + HNO3 = Ba(NO3)2 + BaHPO4 =>
Ba3(PO4)2 + 2 HNO3 = Ba(NO3)2 + 2 BaHPO4
Fe + HCI = FeCI + H2 =>
2 Fe + 2 HCI = 2 FeCI + H2
P4 + KClO3 = P4O10 + KCl =>
3 P4 + 10 KClO3 = 3 P4O10 + 10 KCl
Fe2(SO4)3 + (KOH) = (K2SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 6(KOH) = 3(K2SO4) + 2 Fe(OH)3
(NH4)2S(aq) + CoCl2(aq) = CoS(s) + Cl(NH4)(aq) =>
(NH4)2S(aq) + CoCl2(aq) = CoS(s) + 2 Cl(NH4)(aq)
H2SiO3 + H2O = HSiO3 + H3O =>
H2SiO3 + H2O = HSiO3 + H3O
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
CuS + H2 = Cu + H2S =>
CuS + H2 = Cu + H2S
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4(OH) =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4(OH)
H2SO4 + NH4 = NSO4 + H =>
H2SO4 + NH4 = NSO4 + 6 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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