| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6O6 + 9 HNO3 = 6 CO2 + 9 HNO2 + 3 H2O
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
NaI + H2SO4 = Na2S + Na2SO4 + H2O + I2 =>
8 NaI + 4 H2SO4 = Na2S + 3 Na2SO4 + 4 H2O + 4 I2
Mg2P4O7 + Fe = Fe(P4O7)3 + Mg =>
3 Mg2P4O7 + Fe = Fe(P4O7)3 + 6 Mg
F + Pt = FPt =>
F + Pt = FPt
AgNo3 + HF = AgF + HNo3 =>
AgNo3 + HF = AgF + HNo3
Cr + Cl = CrCl4 =>
Cr + 4 Cl = CrCl4
C6H5NO2 + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C6H5NO2 + 25 N2O + 24 OH{-} = 12 CO3{-2} + 17 H2O + 26 N2
Cu + Fe2(SO4)3 = Cu2(SO4) + Fe =>
6 Cu + Fe2(SO4)3 = 3 Cu2(SO4) + 2 Fe
IO3{-} + SO3{2-} + H{+} = I2 + SO4{2-} + H2O =>
2 IO3{-} + 5 SO3{2-} + 2 H{+} = I2 + 5 SO4{2-} + H2O
Sb2O5 + HOH = Sb(OH)5 =>
Sb2O5 + 5 HOH = 2 Sb(OH)5
MqO + H2 = Mq + H2O =>
MqO + H2 = Mq + H2O
Ca(C2O4) + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Ca(C2O4) + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
CH3CHOOH + MgCO3 = CO2 + H2O + MgH2 =>
4 CH3CHOOH + 9 MgCO3 = 17 CO2 + H2O + 9 MgH2
Mg2P4O7 + Fe = Fe(P4O7)3 + Mg =>
3 Mg2P4O7 + Fe = Fe(P4O7)3 + 6 Mg
AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O =>
2 AgNO3 + Ba(OH)2 = Ag2O + Ba(NO3)2 + H2O
H2SO4 + Fe = SO2 + H2O + Fe2(SO4)3 =>
6 H2SO4 + 2 Fe = 3 SO2 + 6 H2O + Fe2(SO4)3
Pb + NiCl2 = PbCl2 + Ni =>
Pb + NiCl2 = PbCl2 + Ni
KICl4*2H2O + KOH = KCl + KI + KIO3 + H2O =>
3 KICl4*2H2O + 12 KOH = 12 KCl + KI + 2 KIO3 + 12 H2O
Cu + Ag2Co3 = CuCo3 + Ag =>
Cu + Ag2Co3 = CuCo3 + 2 Ag
MgSO4 + K2S = K2SO4 + MgS =>
MgSO4 + K2S = K2SO4 + MgS
Al + H2SO4 = H3Al + SO4 =>
2 Al + 3 H2SO4 = 2 H3Al + 3 SO4
C5H7O2N + O2 = CO + H2O + NH3 =>
2 C5H7O2N + 5 O2 = 10 CO + 4 H2O + 2 NH3
C3H5NO + O3 = CO2 + H2O + NO2 =>
6 C3H5NO + 19 O3 = 18 CO2 + 15 H2O + 6 NO2
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
CaHPO4 + KOH = H2O + KCaPO4 =>
CaHPO4 + KOH = H2O + KCaPO4
C6H12O6 + AgNO3 + NH4OH = Ag + C6H12O7 + NH3 =>
9 C6H12O6 + 2 AgNO3 + 3 NH4OH = 2 Ag + 9 C6H12O7 + 5 NH3
CH3COONa + KNO3 = CO2 + H2O + K2O + Na2O + N2 =>
10 CH3COONa + 16 KNO3 = 20 CO2 + 15 H2O + 8 K2O + 5 Na2O + 8 N2
PbO2 + MnSO4 + NaOH = Na2PbO2 + Na2MnO4 + Na2SO4 + H2O =>
2 PbO2 + MnSO4 + 8 NaOH = 2 Na2PbO2 + Na2MnO4 + Na2SO4 + 4 H2O
KI + Cu(No3)2 = CuI2 + K(No3) =>
2 KI + Cu(No3)2 = CuI2 + 2 K(No3)
H2SO4 + KNO3 = HNO3 + KSO4 + H =>
H2SO4 + KNO3 = HNO3 + KSO4 + H
NaCrO2 + NaOH + Cl2 = NaCrO4 + NaCl + H2O =>
NaCrO2 + 4 NaOH + 2 Cl2 = NaCrO4 + 4 NaCl + 2 H2O
Ni(s) + CrSO4(aq) = Ni2(SO4)3(aq) + Cr(s) =>
2 Ni(s) + 3 CrSO4(aq) = Ni2(SO4)3(aq) + 3 Cr(s)
F + Pt = FPt =>
F + Pt = FPt
S + Rb2O = Rb2S + Rb(SO4) =>
9 S + 8 Rb2O = 7 Rb2S + 2 Rb(SO4)
C6H5O2 + O2 = CO2 + H2 =>
2 C6H5O2 + 10 O2 = 12 CO2 + 5 H2
NaPO4 + H2O = HPO4 + NaOH =>
NaPO4 + H2O = HPO4 + NaOH
NH4NO3 + LiOH = LiNO3 + NH3H2O =>
NH4NO3 + LiOH = LiNO3 + NH3H2O
NaHCO4 + CH3COOH = CHCOONa + H2O + CO2 =>
NaHCO4 + CH3COOH = CHCOONa + 2 H2O + CO2
Cr + Cl = CrCl4 =>
Cr + 4 Cl = CrCl4
FeCl2 + H2SO4 + KMnO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 24 H2SO4 + 6 KMnO4 = 10 Cl2 + 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
P + Si = SiP =>
P + Si = SiP
HKSO4 = K2S2O7 + H2O =>
2 HKSO4 = K2S2O7 + H2O
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Xe + O2 + F2 = XeOF4 =>
2 Xe + O2 + 4 F2 = 2 XeOF4
[Cu(NH3)4](NO3)2 = Cu(NO3)2 + NH3 =>
[Cu(NH3)4](NO3)2 = Cu(NO3)2 + 4 NH3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2O + Ni4C3 = CH4 + Ni2O3 =>
6 H2O + Ni4C3 = 3 CH4 + 2 Ni2O3
NaI + H2SO4 = Na2S + Na2SO4 + H2O + I2 =>
8 NaI + 4 H2SO4 = Na2S + 3 Na2SO4 + 4 H2O + 4 I2
KI + Na2S2O4 = K2S2O4 + NaI =>
2 KI + Na2S2O4 = K2S2O4 + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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