| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 BH2 + 5 O2 = 2 B2O3 + 4 H2O
(NH4)ClO + Zn3P2 = (NH4)2Zn + (ClO)3P =>
6(NH4)ClO + Zn3P2 = 3(NH4)2Zn + 2(ClO)3P
PaSTa + HCl = PaCl + S + Ta + H =>
PaSTa + HCl = PaCl + S + Ta + H
Hg2(NO3)2 + Na3PO4 = NaNO3 + (Hg2)3(PO4)2 =>
3 Hg2(NO3)2 + 2 Na3PO4 = 6 NaNO3 + (Hg2)3(PO4)2
Cd + Sn2(SO3)4 = Sn + Cd(SO3) =>
4 Cd + Sn2(SO3)4 = 2 Sn + 4 Cd(SO3)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
C6H4(COOH)2 + O2 = CO2 + H2O =>
2 C6H4(COOH)2 + 15 O2 = 16 CO2 + 6 H2O
AgCl + HCl = AgCl2{-} + H{+} =>
AgCl + HCl = AgCl2{-} + H{+}
Y2O3 + Al2O3 + Nd2O3 = Y297Nd3Al500O1200 =>
297 Y2O3 + 500 Al2O3 + 3 Nd2O3 = 2 Y297Nd3Al500O1200
K2Cr2O7 + K2S + KHSO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 K2S + 32 KHSO4 = 23 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Cr2O7 + SO2 = Cr + SO4 =>
2 Cr2O7 + 7 SO2 = 4 Cr + 7 SO4
FeS + H2SO4 = Fe(SO4) + SO2 + H2O =>
FeS + 4 H2SO4 = Fe(SO4) + 4 SO2 + 4 H2O
CH2(CN)2 + H2O + HCl = CH2(COOH)2 + NH4Cl =>
CH2(CN)2 + 4 H2O + 2 HCl = CH2(COOH)2 + 2 NH4Cl
Be(OH)2 + Ba(OH)2 = H2O + BaBeO2 =>
Be(OH)2 + Ba(OH)2 = 2 H2O + BaBeO2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NaPO4 + CaN = NaN + CaPO4 =>
NaPO4 + CaN = NaN + CaPO4
LiCl + H3Po4 = Li3Po4 + HCl =>
3 LiCl + H3Po4 = Li3Po4 + 3 HCl
Zn(NO3)2*6H2O + C2H6N4O2 = CO2 + H2O + ZnO + N2 =>
Zn(NO3)2*6H2O + C2H6N4O2 = 2 CO2 + 9 H2O + ZnO + 3 N2
H2 + NO2 = NH + H2O =>
5 H2 + 2 NO2 = 2 NH + 4 H2O
H2GeO3 = GeO2 + H2O =>
H2GeO3 = GeO2 + H2O
HCl + Co = CoCl2 + H2 =>
2 HCl + Co = CoCl2 + H2
K2MnO4 + CO2 + H2O = KMnO4 + MnO2 + KHCO3 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + MnO2 + 4 KHCO3
CuSO4 + KOH = Cu(OH)2 + K2 + SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2 + SO4
C6H4(COOH)2 + O2 = CO2 + H2O =>
2 C6H4(COOH)2 + 15 O2 = 16 CO2 + 6 H2O
PH3 + AgNO3 = Ag + H3PO4 + NO =>
PH3 + 2 AgNO3 = 2 Ag + H3PO4 + 2 NO
MgSO4 + SrCl2 = SrSO4 + MgCl2 =>
MgSO4 + SrCl2 = SrSO4 + MgCl2
AgNO3(aq) + NaCl = AgCl + NaNO3 =>
AgNO3(aq) + NaCl = AgCl + NaNO3
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
NaHCO3 + CH3CO(OH) = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + CH3CO(OH) = CO2 + H2O + C2H3NaO2
Ba + HNO3 = Ba(NO3)2 + H2O + NH4NO3 =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + 3 H2O + NH4NO3
Zn50 + Cl93 = Zn50Cl93 =>
Zn50 + Cl93 = Zn50Cl93
NaOH + CaSO4 = Na2SO4 + Ca(OH)2 =>
2 NaOH + CaSO4 = Na2SO4 + Ca(OH)2
(NH4)2S + H2O = NH4OH + NH4HS =>
(NH4)2S + H2O = NH4OH + NH4HS
Fe{3+} + CO{-2} = Fe + CO{2+}(g) =>
4 Fe{3+} + 3 CO{-2} = 4 Fe + 3 CO{2+}(g)
Pb(OH)2 = PbO + HOH =>
Pb(OH)2 = PbO + HOH
C6H8O7 + NaCl = C6H7O7Na + HCl =>
C6H8O7 + NaCl = C6H7O7Na + HCl
[Cu(CH3COO)2*H2O]2 + NaOH = Cu(OH)2 + CH3COONa + H2O =>
[Cu(CH3COO)2*H2O]2 + 4 NaOH = 2 Cu(OH)2 + 4 CH3COONa + 2 H2O
ZnF2 + CaCl2 = ZnCl2 + CaF2 =>
ZnF2 + CaCl2 = ZnCl2 + CaF2
Fe2SiO4 + H2O + O2 = Fe(OH)3 + H4SiO4 =>
2 Fe2SiO4 + 10 H2O + O2 = 4 Fe(OH)3 + 2 H4SiO4
C6H4(COOH)2 + O2 = CO2 + H2O =>
2 C6H4(COOH)2 + 15 O2 = 16 CO2 + 6 H2O
NaO + CO2 = Na + CO3 =>
NaO + CO2 = Na + CO3
C6H4(COOH)2 + O2 = CO2 + H2O =>
2 C6H4(COOH)2 + 15 O2 = 16 CO2 + 6 H2O
Bi(NO3)3 + NH4(OH) = Bi(OH)3 + NH4(NO3) =>
Bi(NO3)3 + 3 NH4(OH) = Bi(OH)3 + 3 NH4(NO3)
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
Na2SiO3 + H2F2 = Na2SiF6 + H2O =>
Na2SiO3 + 3 H2F2 = Na2SiF6 + 3 H2O
MnO2 + NaCl + H2SO4 = Cl2 + H2O + MnSO4 + Na2SO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = Cl2 + 2 H2O + MnSO4 + Na2SO4
BaCl2 + AlBr3 = AlCl3 + BaBr2 =>
3 BaCl2 + 2 AlBr3 = 2 AlCl3 + 3 BaBr2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ca3(PO4)2 + K(NO3) = Ca(NO3)2 + K3(PO4) =>
Ca3(PO4)2 + 6 K(NO3) = 3 Ca(NO3)2 + 2 K3(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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