| Équations équilibrées la veille | Équations équilibrées le lendemain |
In2O3 + Mn2O3 + 2 CuO + 2 RuO2 = 2 InMnCuRuO6
CH3COOH + Cu(OH)2 = (CH3COO)2Cu + H2O =>
2 CH3COOH + Cu(OH)2 = (CH3COO)2Cu + 2 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
NH3 + BaCl2 + H2O = NH4{+} + Cl{-} + Ba(OH)2 =>
2 NH3 + BaCl2 + 2 H2O = 2 NH4{+} + 2 Cl{-} + Ba(OH)2
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
IrCl3 + SnCl2 = Ir + SnCl4 =>
2 IrCl3 + 3 SnCl2 = 2 Ir + 3 SnCl4
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + KCl(ag) =>
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 KCl(ag)
CaCO3 + SO2 = CaSO3 + CO2 =>
CaCO3 + SO2 = CaSO3 + CO2
OsCl4 + SnCl2 = Os + SnCl4 =>
OsCl4 + 2 SnCl2 = Os + 2 SnCl4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
H3PO4 + (NH4)6W7O24 + HNO3 = (NH4)3PW12O40 + NH4NO3 + H20 =>
35 H3PO4 + 60(NH4)6W7O24 + 135 HNO3 = 35(NH4)3PW12O40 + 195 NH4NO3 + 24 H20
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
NaBH4(s) + H2O(l) = NaBO + H2(g) =>
NaBH4(s) + H2O(l) = NaBO + 3 H2(g)
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
NaBH4(s) + H2O(l) = NaBO + H2(g) =>
NaBH4(s) + H2O(l) = NaBO + 3 H2(g)
C5H11NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H11NH2 + 37 O2 = 20 CO2 + 26 H2O + 4 NO2
KOH + H3BO3 = H2O + KH2BO3 =>
KOH + H3BO3 = H2O + KH2BO3
CH3Co2H + NiOH = CH3Co2Ni + H2O =>
CH3Co2H + NiOH = CH3Co2Ni + H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2SO4 + H2O =>
5 CH3COH + K2Cr2O7 + 2 H2SO4 = 5 CH3COOH + K2SO4 + Cr2SO4 + 2 H2O
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
Cu(OH)2 + H4P2O7 = Cu2P2O7 + H2O =>
2 Cu(OH)2 + H4P2O7 = Cu2P2O7 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 + (NH4)6W7O24 + HNO3 = (NH4)3PW12O40 + NH4NO3 + H2O =>
7 H3PO4 + 12(NH4)6W7O24 + 51 HNO3 = 7(NH4)3PW12O40 + 51 NH4NO3 + 36 H2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
CH3COH + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3COH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
Se + (NH4)2S = SeS2 + NH4 =>
Se + 2(NH4)2S = SeS2 + 4 NH4
C6H12O2 + O2 = CO2 + H20 =>
5 C6H12O2 + 25 O2 = 30 CO2 + 3 H20
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
S2O2 = S2O + O2 =>
2 S2O2 = 2 S2O + O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Se + (NH4)2S = SeS2 + NH3 + H =>
Se + 2(NH4)2S = SeS2 + 4 NH3 + 4 H
Ca + H2O = CaOH2 =>
Ca + H2O = CaOH2
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
Mg + H2O = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
Ch3COOH + Al(OH)3 = Al(Ch3COO)3 + H2O =>
3 Ch3COOH + Al(OH)3 = Al(Ch3COO)3 + 3 H2O
Al{+3} + e = Al =>
Al{+3} + 3e = Al
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/06/17
Équations équilibrées sur09/05/16
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