| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HNO + H2SO4 = 6 NO + S + 4 H2O
CH3COH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
CH3COH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 H2O + 2 CO2
K2(Cr2O7) + HF + H(BrO4) = Cr(BrO4)3 + K(BrO4) + F2 + H2O =>
K2(Cr2O7) + 6 HF + 8 H(BrO4) = 2 Cr(BrO4)3 + 2 K(BrO4) + 3 F2 + 7 H2O
Na2SO3 + KMnO4 + H2O = Na2SO4 + MnSO4 + NaOH + K =>
3 Na2SO3 + KMnO4 + H2O = 2 Na2SO4 + MnSO4 + 2 NaOH + K
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
NaCl + Cu = Na + CuCl =>
NaCl + Cu = Na + CuCl
SnO + KOH = Sn(OH)2 + K2O =>
SnO + 2 KOH = Sn(OH)2 + K2O
CuCl2 + K3PO4 = Cu3(PO4)2 + K3Cl3 =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 2 K3Cl3
C2H5COH + NaMnO4 + NaOH + H2O = Na3[Mn(OH)6] + C2H5COHOH =>
4 C2H5COH + NaMnO4 + 2 NaOH + 4 H2O = Na3[Mn(OH)6] + 4 C2H5COHOH
FeNO3 + Cu = CuNO3 + Fe =>
FeNO3 + Cu = CuNO3 + Fe
C(OH)2 + HNO3 = C(NO3)2 + H2O =>
C(OH)2 + 2 HNO3 = C(NO3)2 + 2 H2O
Kl + AgNO3 = Kl(NO3) + Ag =>
Kl + AgNO3 = Kl(NO3) + Ag
B2O3 + Cr2O3 = Cr(BO2)3 =>
3 B2O3 + Cr2O3 = 2 Cr(BO2)3
H2Te + AuOH = Au2Te + H2O =>
H2Te + 2 AuOH = Au2Te + 2 H2O
FePbO2 + KNO3 + KOH = Fe2O3 + K2PbO2 + KNO2 + H2O =>
2 FePbO2 + KNO3 + 4 KOH = Fe2O3 + 2 K2PbO2 + KNO2 + 2 H2O
SL = S2 + L2 =>
2 SL = S2 + L2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Pb(NO3)2 + K2Cr2O7 + CH3COONa + H2O = PbCrO4 + KNO3 + NaNO3 + CH3COOH =>
2 Pb(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 PbCrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
(NH4)2CO3 + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3 + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
Ni6 + I2 = NiI2 =>
Ni6 + 6 I2 = 6 NiI2
(AlBr3) + (Cl2) = (AlCl3) + (Br2) =>
2(AlBr3) + 3(Cl2) = 2(AlCl3) + 3(Br2)
CH3COCl + H2S = CH3COSH + HCl =>
CH3COCl + H2S = CH3COSH + HCl
HNO + H2SO4 = NO + S + H2O =>
6 HNO + H2SO4 = 6 NO + S + 4 H2O
Ag + CuO = Ag2O + Cu =>
2 Ag + CuO = Ag2O + Cu
CaCO + O2 = CaO + CO2 =>
CaCO + O2 = CaO + CO2
HNO3 + P2S3 = H3PO4 + NO2 + H2O + S =>
10 HNO3 + P2S3 = 2 H3PO4 + 10 NO2 + 2 H2O + 3 S
Na2S2O3 + HCl + H2O = Na2S2O3HClH2O =>
Na2S2O3 + HCl + H2O = Na2S2O3HClH2O
KNO3 + C6H12O6 = K2CO3 + N2 + CO2 + H2O =>
24 KNO3 + 5 C6H12O6 = 12 K2CO3 + 12 N2 + 18 CO2 + 30 H2O
SnCl2(H2O)2 + NaOH = Sn(OH)2 + NaCl + H2O =>
SnCl2(H2O)2 + 2 NaOH = Sn(OH)2 + 2 NaCl + 2 H2O
Fe(HCO3)2 + H2O = Fe(OH)2 + H2CO3 =>
Fe(HCO3)2 + 2 H2O = Fe(OH)2 + 2 H2CO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3CH2COH + [O] = CO2 + H2O =>
CH3CH2COH + 8[O] = 3 CO2 + 3 H2O
MgSiF6 + CaCO3 + CH2O2 = CaSiF6 + H2O + CO2 + Mg =>
MgSiF6 + CaCO3 + CH2O2 = CaSiF6 + H2O + 2 CO2 + Mg
C2H6O2 + OH = H2O + C2H3O2 =>
C2H6O2 + 3 OH = 3 H2O + C2H3O2
CaC2 + HCl = CaCl + C2H =>
CaC2 + HCl = CaCl + C2H
HNo3 + NaHCO3 = NaNo3 + H2O + CO2 =>
HNo3 + NaHCO3 = NaNo3 + H2O + CO2
D2 + O2 = D2O1 =>
2 D2 + O2 = 2 D2O1
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
(NH4)2PdCl4 + NH3 = Pd(NH3)4Cl2 + NH4Cl =>
(NH4)2PdCl4 + 4 NH3 = Pd(NH3)4Cl2 + 2 NH4Cl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
As4O6 + KOH + SiHCl3 = H2O + AsH3 + K2SiO3 + KCl =>
As4O6 + 60 KOH + 12 SiHCl3 = 30 H2O + 4 AsH3 + 12 K2SiO3 + 36 KCl
Cs2O + NaOH = NaCsO + H2O =>
Cs2O + 2 NaOH = 2 NaCsO + H2O
Cr + SO3 = Cr2(SO3)3 =>
2 Cr + 3 SO3 = Cr2(SO3)3
Cu + Cl2 = Cu2Cl2 =>
2 Cu + Cl2 = Cu2Cl2
FeCl2 + NaCl = Na[FeCl3] =>
FeCl2 + NaCl = Na[FeCl3]
C5H8 + NO2 = CO2 + H2O + N2 =>
2 C5H8 + 14 NO2 = 10 CO2 + 8 H2O + 7 N2
Al + Mg = AlMg =>
Al + Mg = AlMg
KOH + SiO2 = KSiO3 + H2 =>
2 KOH + 2 SiO2 = 2 KSiO3 + H2
Al(OH)4 + H2 = Al(OH)3 + H2O =>
2 Al(OH)4 + H2 = 2 Al(OH)3 + 2 H2O
H3PO4 + Cu(OH)2 = Cu3PO4 + O2 + H2O =>
4 H3PO4 + 12 Cu(OH)2 = 4 Cu3PO4 + 3 O2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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