| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NO + 4 NaOH = 4 NaNO3 + 2 H2O + 3 N2
NO + NaOH = NaNO2 + H2O + N2 =>
6 NO + 4 NaOH = 4 NaNO2 + 2 H2O + N2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na3PO4 + HCl = Na3Cl + HPO4 =>
Na3PO4 + HCl = Na3Cl + HPO4
NH3 + KCLO = N2 + H2O + KCL =>
2 NH3 + 3 KCLO = N2 + 3 H2O + 3 KCL
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KH2PO4 + CaCl2 = KCl + CaHPO4 + HCl =>
KH2PO4 + CaCl2 = KCl + CaHPO4 + HCl
Si + O2 = SiO4 =>
Si + 2 O2 = SiO4
Na3PO4 + HCl = Na + Cl + HPO4 =>
Na3PO4 + HCl = 3 Na + Cl + HPO4
K2Cr2O7 + H2SO4 + C4H10O = Cr2(SO4)3 + H2O + CH2O2 + K2SO4 =>
8 K2Cr2O7 + 32 H2SO4 + 3 C4H10O = 8 Cr2(SO4)3 + 35 H2O + 12 CH2O2 + 8 K2SO4
KMnO4 + HBr = Br2 + MnBr2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 5 Br2 + 2 MnBr2 + 2 KBr + 8 H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
WO3 + P4 = WP2O7 + WP =>
14 WO3 + 5 P4 = 6 WP2O7 + 8 WP
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K2Cr2O7 + H2SO4 + C5H11OH = Cr2(SO4)3 + H2O + CH2O2 + K2SO4 =>
10 K2Cr2O7 + 40 H2SO4 + 3 C5H11OH = 10 Cr2(SO4)3 + 43 H2O + 15 CH2O2 + 10 K2SO4
Na + CaCO3 = NaCO3 + Ca =>
Na + CaCO3 = NaCO3 + Ca
CaO + H2O_ = Ca(OH)2 =>
CaO + H2O_ = Ca(OH)2
AlBr3 + Na2S + H2O = Al(OH)3 + NaBr + H2S =>
2 AlBr3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 6 NaBr + 3 H2S
PH3 + HClO3 = HCl + H3PO4 =>
3 PH3 + 4 HClO3 = 4 HCl + 3 H3PO4
K2Cr2O7 + H2SO4 + C3H8O = Cr2(SO4)3 + H2O + CH2O2 + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + C3H8O = 2 Cr2(SO4)3 + 9 H2O + 3 CH2O2 + 2 K2SO4
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
H{+} + S2{-} + MnO4{-} = S + Mn{2+} + H2O =>
8 H{+} + 5 S2{-} + MnO4{-} = 10 S + Mn{2+} + 4 H2O
H{+} + S{2-} + MnO4{-} = S + Mn{2+} + H2O =>
16 H{+} + 5 S{2-} + 2 MnO4{-} = 5 S + 2 Mn{2+} + 8 H2O
I2 + H2O2 = HIO3 + H20 =>
5 I2 + 15 H2O2 = 10 HIO3 + H20
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Cl2 + HI = HCl + I =>
Cl2 + 2 HI = 2 HCl + 2 I
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Zn(NO3)2 = ZnO + NO + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO + 3 O2
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
Al + HCl = AlCl2 + H2 =>
Al + 2 HCl = AlCl2 + H2
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
B2O3 + BrF3 = BF3 + O2 + Br2 =>
2 B2O3 + 4 BrF3 = 4 BF3 + 3 O2 + 2 Br2
P + H2O + Br2 = HBr + H3PO3 =>
2 P + 6 H2O + 3 Br2 = 6 HBr + 2 H3PO3
ZnO + H20 = ZnOH =>
20 ZnO + H20 = 20 ZnOH
Pb(NO3)2 + H2S = HNO3 + PbS =>
Pb(NO3)2 + H2S = 2 HNO3 + PbS
C5H7N + O2 = CO2 + H2O + N =>
4 C5H7N + 27 O2 = 20 CO2 + 14 H2O + 4 N
B2O3 + BrF3 = BF3 + O2 + Br2 =>
2 B2O3 + 4 BrF3 = 4 BF3 + 3 O2 + 2 Br2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NH2C2H4COOH + O2 = CO2 + H2O + N2 =>
4 NH2C2H4COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
Cu + XeF4 = Xe + CuF2 =>
2 Cu + XeF4 = Xe + 2 CuF2
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
SiO2 + BrF3 = SiF4 + O2 + Br2 =>
3 SiO2 + 4 BrF3 = 3 SiF4 + 3 O2 + 2 Br2
Ca(PO4)2 + SiO2 + C = CaSiO3 + P2 + CO =>
Ca(PO4)2 + SiO2 + 7 C = CaSiO3 + P2 + 7 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/14
Équations équilibrées sur03/24/13
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