| Équations équilibrées la veille | Équations équilibrées le lendemain |
KC4H5O6 + NaHCO3 = KNaC4H4O6 + H2O + CO2
C8H5O4 + K2Cr2O7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
6 C8H5O4 + 29 K2Cr2O7 + 116 H2SO4 = 48 CO2 + 131 H2O + 29 K2SO4 + 29 Cr2(SO4)3
Mg + Na2CrO4 = MgCrO4 + Na4 =>
2 Mg + 2 Na2CrO4 = 2 MgCrO4 + Na4
Ca3O8P2 + Al2(SO4)3 = CaSO4 + AlPO4 =>
Ca3O8P2 + Al2(SO4)3 = 3 CaSO4 + 2 AlPO4
BO = OB =>
BO = OB
CaS + HNO2 = H2S + Ca(NO2)2 =>
CaS + 2 HNO2 = H2S + Ca(NO2)2
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
Pb(NO3) + Zn = ZnNO3 + Pb =>
Pb(NO3) + Zn = ZnNO3 + Pb
Ag + HNO3 = Ag(NO3)3 + NO2 + H2O =>
Ag + 6 HNO3 = Ag(NO3)3 + 3 NO2 + 3 H2O
V2(SO4)3 + KMnO4 + H2O = VOSO4 + MnO2 + K2SO4 + H2SO4 =>
3 V2(SO4)3 + 2 KMnO4 + 2 H2O = 6 VOSO4 + 2 MnO2 + K2SO4 + 2 H2SO4
KMnO4 + HI = KOH3 + MnO2 + H2O + I2 =>
2 KMnO4 + 10 HI = 2 KOH3 + 2 MnO2 + 2 H2O + 5 I2
Na2CO3 + CH3COOH = Na2CH3COOH + CO2 + H2O =>
4 Na2CO3 + 5 CH3COOH = 4 Na2CH3COOH + 6 CO2 + 2 H2O
NaOH + Mg(NO3)2 = Mg(OH)2(s) + NaNO3 =>
2 NaOH + Mg(NO3)2 = Mg(OH)2(s) + 2 NaNO3
CI + N = NCI =>
CI + N = NCI
C6H12 + O2 = H2O + H2C6H8O4 =>
2 C6H12 + 5 O2 = 2 H2O + 2 H2C6H8O4
CU + O = CUO =>
CU + O = CUO
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl =>
C17H22ClNO4 + NaHCO3 = C17H21NO4 + H2O + CO2 + NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH3)2SO4 + NaHCO3 = (NH3)2HCO4 + NaSO3 =>
(NH3)2SO4 + NaHCO3 = (NH3)2HCO4 + NaSO3
H2 + SO4 + BaBr2 = HBr + Ba2(SO4)2 =>
2 H2 + 2 SO4 + 2 BaBr2 = 4 HBr + Ba2(SO4)2
CaI2 + KOH = CaK + OHI2 =>
CaI2 + KOH = CaK + OHI2
K3[Cr(OH)6] + HNO3 = KNO3 + Cr(OH)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KNO3 + Cr(OH)3 + 3 H2O
S2Fe + O2 = SO3 + Fe2O3 =>
4 S2Fe + 15 O2 = 8 SO3 + 2 Fe2O3
TiCl3 = TiCl2 + TiCl4 =>
2 TiCl3 = TiCl2 + TiCl4
Cr2O3 + HNO3 + Na2CO3 = Na2CrO4 + NaNO2 + H2O + CO2 =>
2 Cr2O3 + 6 HNO3 + 7 Na2CO3 = 4 Na2CrO4 + 6 NaNO2 + 3 H2O + 7 CO2
KBe + Cl = KCl + Be =>
KBe + Cl = KCl + Be
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
CH3CH2COONa + NaOH = CH3CH2COOH + Na2O =>
CH3CH2COONa + NaOH = CH3CH2COOH + Na2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
V2(SO4)3 + KMnO4 + H2O = VOSO4 + MnO2 + K2SO4 + H2SO4 =>
3 V2(SO4)3 + 2 KMnO4 + 2 H2O = 6 VOSO4 + 2 MnO2 + K2SO4 + 2 H2SO4
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
HF(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaF(aq) =>
2 HF(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + 2 NaF(aq)
Ba3N3 + HF = BaF + NH =>
Ba3N3 + 3 HF = 3 BaF + 3 NH
H3PO4 + (NH4)2MoO4 + H2NO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
2 H3PO4 + 24(NH4)2MoO4 + 56 H2NO3 = 2(NH4)3PO4*12MoO3 + 49 NH4NO3 + 45 H2O
Hg(NO3)2 + H2O = O2 + Hg + HNO3 =>
2 Hg(NO3)2 + 2 H2O = O2 + 2 Hg + 4 HNO3
KBrO3 = K + BrO3 =>
KBrO3 = K + BrO3
Cr2O7{2-} + H{+} + Fe{2+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6 Fe{2+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
WO + C = W + CO =>
WO + C = W + CO
C23H40 + O2 = CO2 + H2O =>
C23H40 + 33 O2 = 23 CO2 + 20 H2O
NaOH(aq) + HBr(aq) = NaBr + H2O =>
NaOH(aq) + HBr(aq) = NaBr + H2O
Ag(C2H3O2)2 + K2CrO4 = Ag2(CrO4)2 + KC2H3O2 =>
2 Ag(C2H3O2)2 + 2 K2CrO4 = Ag2(CrO4)2 + 4 KC2H3O2
CoOH + HNO3 = CoOHHNO3 =>
CoOH + HNO3 = CoOHHNO3
Mn(NO3)4(aq) + H2O(l) = MnO2(s) + HNO3(aq) =>
Mn(NO3)4(aq) + 2 H2O(l) = MnO2(s) + 4 HNO3(aq)
MnO2 + H2SO4 + NaCl = Cl2 + H2O + MnSO4 + Na2SO4 =>
MnO2 + 2 H2SO4 + 2 NaCl = Cl2 + 2 H2O + MnSO4 + Na2SO4
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
Fe(NO2)3 + Ca3(PO4)2 = Ca(NO2)2 + FePO4 =>
2 Fe(NO2)3 + Ca3(PO4)2 = 3 Ca(NO2)2 + 2 FePO4
KClO4 = KClO3 + O =>
KClO4 = KClO3 + O
Cu(CH3COO)2 + CrBr3 = Cr(CH3COO)3 + CuBr2 =>
3 Cu(CH3COO)2 + 2 CrBr3 = 2 Cr(CH3COO)3 + 3 CuBr2
C16H34 + O = H2O + CO2 =>
C16H34 + 49 O = 17 H2O + 16 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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