| Équations équilibrées la veille | Équations équilibrées le lendemain |
(Ag(NH3)2)OH + 2 HNO3 = AgOH + 2 NH4NO3
CrI3 + Cl2 = CrCl3 + I2 =>
2 CrI3 + 3 Cl2 = 2 CrCl3 + 3 I2
NaOH + CO + Cl2 = Na2CO3 + NaCl + H2O =>
4 NaOH + CO + Cl2 = Na2CO3 + 2 NaCl + 2 H2O
K2CO3 + H2O = KOH + H2CO3 =>
K2CO3 + 2 H2O = 2 KOH + H2CO3
CH3OH + KMnO4 = HCOOH + H2O + MnO + KOH =>
5 CH3OH + 4 KMnO4 = 5 HCOOH + 3 H2O + 4 MnO + 4 KOH
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
Ba(HCO3)2 = H2O + BaCO3 + CO2 =>
Ba(HCO3)2 = H2O + BaCO3 + CO2
hydrogen + chlorine = hydrochloricacid =>
H2 + Cl2 = 2 HCl
C4H8O2 + NaOH = C2H3NaO2 + C2H6O =>
C4H8O2 + NaOH = C2H3NaO2 + C2H6O
MnCl2 + NaOH + O2 = Mn3O4 + NaCl2 + H2O =>
12 MnCl2 + 12 NaOH + 5 O2 = 4 Mn3O4 + 12 NaCl2 + 6 H2O
AgNO3 + CoCl2 = AgCl2 + Co(NO3) =>
AgNO3 + CoCl2 = AgCl2 + Co(NO3)
Ir2(CO3)3 = Ir2O3 + CO2 =>
Ir2(CO3)3 = Ir2O3 + 3 CO2
(VOC2O4) + Li3C3O6 + H3PO4 = Li3V2(PO4)3 + CO2 + H2O + H =>
2(VOC2O4) + Li3C3O6 + 3 H3PO4 = Li3V2(PO4)3 + 7 CO2 + 2 H2O + 5 H
N2 + S = N4S7 =>
2 N2 + 7 S = N4S7
CH4(g) + O2(g) = CO2(g) + HOH(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 HOH(l)
C6H12O3 + CaO2H2 = H2O + C4H6O6Ca + C4H10 =>
14 C6H12O3 + 9 CaO2H2 = 6 H2O + 9 C4H6O6Ca + 12 C4H10
Fe3(PO4)2 + KCl = FeCl2 + K3PO4 =>
Fe3(PO4)2 + 6 KCl = 3 FeCl2 + 2 K3PO4
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
Mg(OH)2(aq) + HClO4(aq) = Mg(ClO4)2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HClO4(aq) = Mg(ClO4)2(aq) + 2 H2O(l)
Ca(OCH3)2 + H2O + CO2 = CaCO3 + (CH3OH)2 =>
Ca(OCH3)2 + H2O + CO2 = CaCO3 + (CH3OH)2
LiF + Rb = RbF + Li =>
LiF + Rb = RbF + Li
MgCO3 + HC2H3O2 = CO2 + H2O + Mg(C6H3O2)2 =>
MgCO3 + 6 HC2H3O2 = CO2 + 9 H2O + Mg(C6H3O2)2
Pt + H = PtH4 =>
Pt + 4 H = PtH4
Pb + KNO3 = PbO + KNO2 =>
Pb + KNO3 = PbO + KNO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
MgI2 = Mg + I =>
MgI2 = Mg + 2 I
FeBr3 + O2 = Fe2O3 + Br2 =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 6 Br2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Ca3(PO4)2 + Al2(SO4)3 = AlPO4 + CaSO4 =>
Ca3(PO4)2 + Al2(SO4)3 = 2 AlPO4 + 3 CaSO4
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2SO4 + Al(OH)3 + K(OH) = KAl(SO4)2 + H2O =>
2 H2SO4 + Al(OH)3 + K(OH) = KAl(SO4)2 + 4 H2O
Na2SO4 + KNO3 = K2SO4 + NaNO3 =>
Na2SO4 + 2 KNO3 = K2SO4 + 2 NaNO3
C2H2O4(eq) + NaOH = H2O + Na2C2O4 =>
C2H2O4(eq) + 2 NaOH = 2 H2O + Na2C2O4
C4H10 + O2 = H1O + CO2 =>
C4H10 + 9 O2 = 10 H1O + 4 CO2
Cd + NaOH2 = CdNa + H2O =>
Cd + NaOH2 = CdNa + H2O
(NH4)2S + Cu(Cl)3 = NH4Cl + Cu2S3 =>
3(NH4)2S + 2 Cu(Cl)3 = 6 NH4Cl + Cu2S3
K2Cr2O7 + SnBr2 + H2SO4 = Cr2(SO4)3 + Sn(SO4)2 + K2SO4 + HBr + H2O =>
K2Cr2O7 + 3 SnBr2 + 10 H2SO4 = Cr2(SO4)3 + 3 Sn(SO4)2 + K2SO4 + 6 HBr + 7 H2O
KI + HNO3 = I2 + KNO3 + H2O + NO2 =>
2 KI + 4 HNO3 = I2 + 2 KNO3 + 2 H2O + 2 NO2
Cs + Ca3(PO4)2 = Ca + Cs3PO4 =>
6 Cs + Ca3(PO4)2 = 3 Ca + 2 Cs3PO4
NH4NO3(aq) + KCl(aq) = NH4Cl + KNO3(aq) =>
NH4NO3(aq) + KCl(aq) = NH4Cl + KNO3(aq)
NaAg + BrNO3 = NaBr + AgNO3 =>
NaAg + BrNO3 = NaBr + AgNO3
Na2 + MgBr2 = NaBr2 + Mg =>
Na2 + 2 MgBr2 = 2 NaBr2 + 2 Mg
CH4N + O2 = CO2 + H2O + NO2 =>
CH4N + 3 O2 = CO2 + 2 H2O + NO2
HI + Ca(OH)2 = H(OH)2 + CaI =>
HI + Ca(OH)2 = H(OH)2 + CaI
K2SO3 + HBr = KBr + H2SO2 + O2 =>
2 K2SO3 + 4 HBr = 4 KBr + 2 H2SO2 + O2
Cl{-}(aq) + NO3{-}(aq) + H{+} = Cl2(g) + NO(g) + H2O =>
6 Cl{-}(aq) + 2 NO3{-}(aq) + 8 H{+} = 3 Cl2(g) + 2 NO(g) + 4 H2O
Al(C2H5)3 + MeCO3 = MeAl2O4 + Me + CO2 + CH4 =>
4 Al(C2H5)3 + 26 MeCO3 = 2 MeAl2O4 + 24 Me + 35 CO2 + 15 CH4
TiP3O9 = TiP2O7 + P4O8 =>
4 TiP3O9 = 4 TiP2O7 + P4O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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