| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 F = CuF2 + Cl2
NaOH + C8H5O4K = KOH + C8H5O4Na =>
NaOH + C8H5O4K = KOH + C8H5O4Na
SeO2 + KOH = SeOH + KO2 =>
SeO2 + KOH = SeOH + KO2
MnSO2 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
MnSO2 + 3(NH4)2S2O8 + 4 H2O = MnO2 + 4 H2SO4 + 3(NH4)2SO4
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
C16H33COOH + O2 = CO + H2O =>
C16H33COOH + 16 O2 = 17 CO + 17 H2O
KOH(s) + H3PO4(aq) = K3PO4(s) + H2O(g) =>
3 KOH(s) + H3PO4(aq) = K3PO4(s) + 3 H2O(g)
Cu(OH)2 + NaOH = H2O + Na2CuO2 =>
Cu(OH)2 + 2 NaOH = 2 H2O + Na2CuO2
H2SO4 + H2O2 = H2O + SO4 =>
H2SO4 + H2O2 = 2 H2O + SO4
HNO3 + HF = HFO4 + NO + H2O =>
8 HNO3 + 3 HF = 3 HFO4 + 8 NO + 4 H2O
SN + HNO3 = SO2 + NO2 + H2O =>
SN + 8 HNO3 = SO2 + 9 NO2 + 4 H2O
AgI + Br = AgBr + I2 =>
2 AgI + 2 Br = 2 AgBr + I2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C + H2 + O2 = CH2O =>
2 C + 2 H2 + O2 = 2 CH2O
C7H6O3 + H2SO4 = C7H6O6S + H2O =>
C7H6O3 + H2SO4 = C7H6O6S + H2O
N2 + He = N2He =>
N2 + He = N2He
K2C2O4*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3] + H2O + CO2 =>
2 K2C2O4*H2O + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3] + 23 H2O + 6 CO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
MgN + H2O = N2 + H2 + MgO =>
2 MgN + 2 H2O = N2 + 2 H2 + 2 MgO
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
HClO + KOH = KClOH2O =>
HClO + KOH = KClOH2O
Zn(NO3)2 + H2O = ZnOHNO3 + HNO3 =>
Zn(NO3)2 + H2O = ZnOHNO3 + HNO3
H2SO4 + CH3COOH = H2S + H2CO3 =>
H2SO4 + CH3COOH = H2S + 2 H2CO3
KVO3 + H2SO4 + KI = I2 + V2(SO4)3 + K2SO4 + H2O =>
2 KVO3 + 6 H2SO4 + 4 KI = 2 I2 + V2(SO4)3 + 3 K2SO4 + 6 H2O
C6H14O6 + H2 = C3H8O3 =>
C6H14O6 + H2 = 2 C3H8O3
XeF4 + SF4 = Xe + SF6 =>
XeF4 + 2 SF4 = Xe + 2 SF6
NaCl(aq) + Zn(NO3)2(aq) = NaNO3(aq) + ZnCl2(s) =>
2 NaCl(aq) + Zn(NO3)2(aq) = 2 NaNO3(aq) + ZnCl2(s)
CoS + O2 = CoO + SO2 =>
2 CoS + 3 O2 = 2 CoO + 2 SO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cr2O7{-}2 + H2C2O4 + H{+} = Cr3{+} + CO2 + H2O =>
6 Cr2O7{-}2 + 37 H2C2O4 + 10 H{+} = 4 Cr3{+} + 74 CO2 + 42 H2O
H + OH = H2O =>
H + OH = H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CrSO4 + CH3COOH + H2SO4 = C2H5OH + Cr2(SO4)3 + H2O =>
4 CrSO4 + CH3COOH + 2 H2SO4 = C2H5OH + 2 Cr2(SO4)3 + H2O
NaOH(aq) = Na{+}(aq) + OH{-}(aq) =>
NaOH(aq) = Na{+}(aq) + OH{-}(aq)
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
Ca3P2 + HNO3 = Ca3(PO4)2 + NO + H2O =>
3 Ca3P2 + 16 HNO3 = 3 Ca3(PO4)2 + 16 NO + 8 H2O
Na3Po4 + MgCl2 = Na3Cl2 + MgPo4 =>
Na3Po4 + MgCl2 = Na3Cl2 + MgPo4
NaHSO3 = Na2SO3 + SO2 + H2O =>
2 NaHSO3 = Na2SO3 + SO2 + H2O
Pb(NO3)2(aq) + NaCl(aq) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(aq) = PbCl2(s) + 2 NaNO3(aq)
FeS + H2S = FeS2 + H2 =>
FeS + H2S = FeS2 + H2
Ni(NO3)2 + (NH4)2C2O4 = NiC2O4 + NH4NO3 =>
Ni(NO3)2 + (NH4)2C2O4 = NiC2O4 + 2 NH4NO3
CaCl2(aq) + K2Co3(aq) = KCl(aq) + CaCo3(s) =>
CaCl2(aq) + K2Co3(aq) = 2 KCl(aq) + CaCo3(s)
Pb(CH3CO2)2 + KI = PbI2 + KCH3CO2 =>
Pb(CH3CO2)2 + 2 KI = PbI2 + 2 KCH3CO2
NiCl2 + NH3 = NiNH3 + Cl =>
NiCl2 + NH3 = NiNH3 + 2 Cl
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
AlCl3 + Al(OH)3 = AlOHCl2 =>
2 AlCl3 + Al(OH)3 = 3 AlOHCl2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu(OH)2 + BaO = CuO + Ba(OH)2 =>
Cu(OH)2 + BaO = CuO + Ba(OH)2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
