| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 12(COOH)2 + 4 H2SO4 = K2SO4 + Cr2(SO)3 + 24 CO2 + 16 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CuCO3(s)(s) = CuO(s) + CO2(g) =>
CuCO3(s)(s) = CuO(s) + CO2(g)
KMnO4 + FeO = K2O + MnO + Fe2O3 =>
2 KMnO4 + 10 FeO = K2O + 2 MnO + 5 Fe2O3
N2 + H2 = NH =>
N2 + H2 = 2 NH
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
Na2 + Mg2 = Na2Mg =>
2 Na2 + Mg2 = 2 Na2Mg
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C3H8 + N2Cl12 = C3Cl12 + N2 + H =>
C3H8 + N2Cl12 = C3Cl12 + N2 + 8 H
H2SO4 + PbI2 = PbSO4 + H2I2 =>
H2SO4 + PbI2 = PbSO4 + H2I2
Ag2SO4 + AlCl3 = AgCl + Al2(SO4)3 =>
3 Ag2SO4 + 2 AlCl3 = 6 AgCl + Al2(SO4)3
O2 + HgS = Hg + SO2 =>
O2 + HgS = Hg + SO2
Ga(s) + S8(g) = GaS8(s) =>
Ga(s) + S8(g) = GaS8(s)
CH2(COOH)2 + (NH2)2(CO) = CH2(CO)2(NH)2CO + H2O =>
CH2(COOH)2 + (NH2)2(CO) = CH2(CO)2(NH)2CO + 2 H2O
SnO6 + H2 = Sn + H2O =>
SnO6 + 6 H2 = Sn + 6 H2O
C2H5OH = C2H5OC2H5 + H2O =>
2 C2H5OH = C2H5OC2H5 + H2O
CH3(CH2)2(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2(CH2)2CH3 + 19 O2 = 12 CO2 + 14 H2O
NaI(aq) + Hg2(NO3)2(aq) = NaNO3(s) + Hg2I2(aq) =>
2 NaI(aq) + Hg2(NO3)2(aq) = 2 NaNO3(s) + Hg2I2(aq)
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
AD4 + X2 = AX4 + D2 =>
AD4 + 2 X2 = AX4 + 2 D2
KH2PO4 + H3PO4 = KH2PO4*H3PO4 =>
KH2PO4 + H3PO4 = KH2PO4*H3PO4
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
Fr + NaF = Na + FrF =>
Fr + NaF = Na + FrF
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4(l) =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + (NH4)2CO3 = ZnCO3 + (NH4)2 =>
Zn + (NH4)2CO3 = ZnCO3 + (NH4)2
N2O5 + Cl2 = NCl3 + O2 =>
2 N2O5 + 6 Cl2 = 4 NCl3 + 5 O2
AgH2PO4 + BaCl2 = BaH2PO4 + AgCl2 =>
AgH2PO4 + BaCl2 = BaH2PO4 + AgCl2
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
Pb(NO3)4 + (NH4)3PO4 = Pb3(PO4)4 + NH4NO3 =>
3 Pb(NO3)4 + 4(NH4)3PO4 = Pb3(PO4)4 + 12 NH4NO3
LiCl + NaCl = LiNa + Cl =>
LiCl + NaCl = LiNa + 2 Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
NaOH + NH4NO3 = NaNO3 + NH4 + H2O =>
10 NaOH + 9 NH4NO3 = 10 NaNO3 + 8 NH4 + 7 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
H2SO3 + HNO2 = H2SO4 + H2O + NO =>
H2SO3 + 2 HNO2 = H2SO4 + H2O + 2 NO
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Na2CO3(AQ) + Pb(C2H3O2)2(AQ) = NaC2H3O2(AQ) + PbCO3 =>
Na2CO3(AQ) + Pb(C2H3O2)2(AQ) = 2 NaC2H3O2(AQ) + PbCO3
CO2 = C + O =>
CO2 = C + 2 O
F2(g) + PbI4(aq) = PbF4(aq) + I(s) =>
2 F2(g) + PbI4(aq) = PbF4(aq) + 4 I(s)
C20H42 + C8H18 = C28H60 =>
C20H42 + C8H18 = C28H60
KNO2 + K2Cr2O7 + HCl = CrCl3 + KNO3 + KCl + H2O =>
3 KNO2 + K2Cr2O7 + 8 HCl = 2 CrCl3 + 3 KNO3 + 2 KCl + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
TcCl6 + KOH = KTcO4 + TcO2 + KCl + H2O =>
3 TcCl6 + 20 KOH = 2 KTcO4 + TcO2 + 18 KCl + 10 H2O
ZnO + H3PO4 = ZnPO4 + H2O + H2 =>
2 ZnO + 2 H3PO4 = 2 ZnPO4 + 2 H2O + H2
C3H4 + O2 = C3H4O2 =>
C3H4 + O2 = C3H4O2
Mg3Na + O2 = MgO + Na2O =>
4 Mg3Na + 7 O2 = 12 MgO + 2 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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