| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + AgCl2 = AgCO3 + 2 NaCl
K + H2O = H2 + K2O =>
2 K + H2O = H2 + K2O
CrOCl*H2O = Cr2O3 + HCl + H2O =>
2 CrOCl*H2O = Cr2O3 + 2 HCl + H2O
Bi + O = Bi2O5 =>
2 Bi + 5 O = Bi2O5
Fe(NO3)2 + Na(OH) = Fe(OH)2 + Na(NO3) =>
Fe(NO3)2 + 2 Na(OH) = Fe(OH)2 + 2 Na(NO3)
Na2S2O3 + NaClO2 + KOH = Na2SO4 + KCl + H2O =>
Na2S2O3 + 2 NaClO2 + 2 KOH = 2 Na2SO4 + 2 KCl + H2O
G3 = G5 =>
5 G3 = 3 G5
Fe + CuCl2 = FeCl2 + Cu4 =>
4 Fe + 4 CuCl2 = 4 FeCl2 + Cu4
Br + Na = NaBr =>
Br + Na = NaBr
P2S5 + HNO3 + H2O = H2SO4 + H3PO4 + HNO =>
P2S5 + 10 HNO3 + 8 H2O = 5 H2SO4 + 2 H3PO4 + 10 HNO
ClO3 + SO3 = S2O3 + ClO4 =>
3 ClO3 + 2 SO3 = S2O3 + 3 ClO4
Cu + N2 = Cu3N =>
6 Cu + N2 = 2 Cu3N
Sr(OH)2 + NaH2PO4 = Sr3(PO4)2 + NaOH + H2O =>
3 Sr(OH)2 + 2 NaH2PO4 = Sr3(PO4)2 + 2 NaOH + 4 H2O
Ba + AgC2H3O2 = Ba(C2H3O2) + Ag =>
Ba + AgC2H3O2 = Ba(C2H3O2) + Ag
K2CO3(aq) + Co(NO3)2(aq) = CoCO3(s) + KNO3(aq) =>
K2CO3(aq) + Co(NO3)2(aq) = CoCO3(s) + 2 KNO3(aq)
C17H37COOH + O2 = CO2 + H2O =>
2 C17H37COOH + 53 O2 = 36 CO2 + 38 H2O
Cl{-}1 = Cl{-}2 =>
Cl{-}1 = Cl{-}2
LiCl(aq) + AgNO3(aq) = LiNO3(aq) + AgCl(s) =>
LiCl(aq) + AgNO3(aq) = LiNO3(aq) + AgCl(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbO2(s) + H2SO3(s) = PbSO4(s) + H2O(s) =>
PbO2(s) + H2SO3(s) = PbSO4(s) + H2O(s)
H2O + H2SO3 = H3O + H2SO4 =>
3 H2O + H2SO3 = 2 H3O + H2SO4
HCO2H + NaOH = NaCO2H + H2O =>
HCO2H + NaOH = NaCO2H + H2O
Zn(OH)2 + HC2H3O2 = Zn(C2H3O2)2 + H2O =>
Zn(OH)2 + 2 HC2H3O2 = Zn(C2H3O2)2 + 2 H2O
K + Cd(NO3)2 = K(NO3)2 + Cd =>
K + Cd(NO3)2 = K(NO3)2 + Cd
CuCO3 + H3PO4 = Cu3(PO4)2 + H2O + CO2 =>
3 CuCO3 + 2 H3PO4 = Cu3(PO4)2 + 3 H2O + 3 CO2
Al + NH3 = AlH3 + N =>
Al + NH3 = AlH3 + N
S + I2 + H2O = H2SO4 + HI =>
S + 3 I2 + 4 H2O = H2SO4 + 6 HI
Mg(NO3)2 + Na2(CO3) = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2(CO3) = MgCO3 + 2 NaNO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
FeSO4 + KMnO4 + H2O = MnO2 + Fe(OH)3 + Fe2(SO4)3 + KOH =>
3 FeSO4 + KMnO4 + 2 H2O = MnO2 + Fe(OH)3 + Fe2(SO4)3 + KOH
CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
V2O5 + Na2O = VNa5 + O2 =>
V2O5 + 5 Na2O = 2 VNa5 + 5 O2
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
NF3 = Nitrogen + Fluorine =>
2 NF3 = N2 + 3 F2
G3 = G5 =>
5 G3 = 3 G5
NF3 = Nitrogen + Fluorine =>
2 NF3 = N2 + 3 F2
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
Fe(s) + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe(s) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
MgCO3 + KCl = MgCl + KCO3 =>
MgCO3 + KCl = MgCl + KCO3
C3H6O2 + H2O = CH4 + CO2 =>
4 C3H6O2 + 2 H2O = 7 CH4 + 5 CO2
Ba(OH)2 + NO2 = Ba(NO3)2 + NO + H2O =>
Ba(OH)2 + 3 NO2 = Ba(NO3)2 + NO + H2O
K3PO4 + FeCl3 = FePO4 + K3Cl3 =>
K3PO4 + FeCl3 = FePO4 + K3Cl3
Cr + OH = Cr(OH) =>
Cr + OH = Cr(OH)
HOCH2CHO + NaOH = NaOCH2CHO + H2O =>
HOCH2CHO + NaOH = NaOCH2CHO + H2O
Zn + SO3 = ZnO + SO2 =>
Zn + SO3 = ZnO + SO2
CaC2 + H2O + CO2 = Ca(OH)2 + CH2CHCO2 =>
11 CaC2 + 26 H2O + 8 CO2 = 11 Ca(OH)2 + 10 CH2CHCO2
FeCl2 + Br2 = Br2Cl2 + Fe =>
FeCl2 + Br2 = Br2Cl2 + Fe
S + NO + H3AsO4 = HNO3 + As2S5 + H2O =>
15 S + 10 NO + 6 H3AsO4 = 10 HNO3 + 3 As2S5 + 4 H2O
SO2 + O4 = SO3 =>
4 SO2 + O4 = 4 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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