| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
Fe(OH)3 + O2 + H2O = Fe(OH)4 =>
4 Fe(OH)3 + O2 + 2 H2O = 4 Fe(OH)4
H3AsO3 + NH3 = (NH4)3AsO3 =>
H3AsO3 + 3 NH3 = (NH4)3AsO3
C4H8O2 + H2O = C2H6O + C3H6O2 =>
2 C4H8O2 + H2O = C2H6O + 2 C3H6O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
W + KMnO4 + H2SO4 = WSO4 + K2SO4 + MnSO4 + H2O =>
5 W + 2 KMnO4 + 8 H2SO4 = 5 WSO4 + K2SO4 + 2 MnSO4 + 8 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Al(OH)3 + KNO3 = Al(NO3)3 + K(OH) =>
Al(OH)3 + 3 KNO3 = Al(NO3)3 + 3 K(OH)
KI + Cl = KCl2 + I2 =>
2 KI + 4 Cl = 2 KCl2 + I2
Li2CO3 + Fe2O3 + H3PO4 + C = LiFePO4 + H2O + CO2 =>
2 Li2CO3 + 2 Fe2O3 + 4 H3PO4 + C = 4 LiFePO4 + 6 H2O + 3 CO2
Al + H3PO4 = H + AlPO4 =>
Al + H3PO4 = 3 H + AlPO4
Na2 + CO2 = CNa2O + Na2O =>
2 Na2 + CO2 = CNa2O + Na2O
CO2(g) + NH3(g) = NH2CONH2(s) + H2O(l) =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O(l)
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
HgOO2 = HgO3 =>
HgOO2 = HgO3
C3H6O + C5H6O3 = C5H8O2 + CH3COOH =>
4 C3H6O + 2 C5H6O3 = 4 C5H8O2 + CH3COOH
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Zn(s) + Cu(NO3)2(aq) = Cu(s) + Zn(NO3)2(aq) =>
Zn(s) + Cu(NO3)2(aq) = Cu(s) + Zn(NO3)2(aq)
K2CrO4 + H2SO4 = K2SO4 + H2CrO4 =>
K2CrO4 + H2SO4 = K2SO4 + H2CrO4
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
B2Cl4 + OH{-} = BO2{-} + Cl{-]+H2O+H2 =>
B2Cl4 + 6 OH{-} = 2 BO2{-} + 4 Cl{-]+2H2O+H2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CC3H8 + O2 = CO2 + H2O =>
CC3H8 + 6 O2 = 4 CO2 + 4 H2O
NaNO2 + NaBr + H2SO4 = NO + Br2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaBr + 2 H2SO4 = 2 NO + Br2 + 2 Na2SO4 + 2 H2O
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
NaNO2 = Na + N2 + O2 =>
2 NaNO2 = 2 Na + N2 + 2 O2
CH3CHOHCH2CH2OH + Na = CH3CHOHCH2CH2ONa + H2 =>
2 CH3CHOHCH2CH2OH + 2 Na = 2 CH3CHOHCH2CH2ONa + H2
C18H36O2(l) + O2(g) = C02(g) + H2O(l) =>
C18H36O2(l) + 8 O2(g) = 9 C02(g) + 18 H2O(l)
K2Cr2O7 + NaCl + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + K2SO4 + Cl =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = Cr2(SO4)3 + 3 Na2SO4 + 7 H2O + K2SO4 + 6 Cl
K4(Fe(CN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + HNO3 =>
6 K4(Fe(CN)6) + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 61 Cr2(SO4)3 + 36 CO2 + 247 H2O + 73 K2SO4 + 36 HNO3
Sn + H2O = SnH2O =>
Sn + H2O = SnH2O
NaOH + CO2 + NH3 = NaNO3 + CH4 =>
NaOH + CO2 + NH3 = NaNO3 + CH4
(NH4)2 + CO3 = NH3 + CO2 + H2O =>
(NH4)2 + CO3 = 2 NH3 + CO2 + H2O
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
KNO3 + C12H22O11 + S = K2S + N2 + H2O + CO2 =>
8 KNO3 + C12H22O11 + 4 S = 4 K2S + 4 N2 + 11 H2O + 12 CO2
Sn4 + HCl = SnCl4 + H =>
Sn4 + 16 HCl = 4 SnCl4 + 16 H
Al(OH) + NaCl = AlCl + Na(OH) =>
Al(OH) + NaCl = AlCl + Na(OH)
LiPO4 + ZnCl = ZnPO4 + LiCl =>
LiPO4 + ZnCl = ZnPO4 + LiCl
FeS2 + Na2O2 = Na2Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 14 Na2O2 = Na2Fe2O3 + 4 Na2SO4 + 9 Na2O
H2O + CO = C2H2 + O2 =>
2 H2O + 4 CO = 2 C2H2 + 3 O2
Na2CO3(aq) + KF(aq) = NaF + K2CO3(aq) =>
Na2CO3(aq) + 2 KF(aq) = 2 NaF + K2CO3(aq)
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
NaNO3 + H2O = NaOH + HNO3 =>
NaNO3 + H2O = NaOH + HNO3
C + O2 = CO2 =>
C + O2 = CO2
C3N3O3H3 + NH3 + Cl2 = C3N3O3H3*N2H4 + NH4Cl =>
C3N3O3H3 + 4 NH3 + Cl2 = C3N3O3H3*N2H4 + 2 NH4Cl
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
C2H5(l) + O2 = CO2(g) + H2O(l) =>
4 C2H5(l) + 13 O2 = 8 CO2(g) + 10 H2O(l)
NaOH + FeCl = FeOH + NaCl =>
NaOH + FeCl = FeOH + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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