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Chemische vergelijkingen in evenwicht op01/09/25

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Breng de vergelijking van een chemische reactie in evenwicht
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O

H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3

H2SeO4MgO = MgSeO4H2O =>
H2SeO4MgO = MgSeO4H2O

HCN + Cu2(SO4)2 = Cu(CN)2 + H2SO4 =>
4 HCN + Cu2(SO4)2 = 2 Cu(CN)2 + 2 H2SO4

H4P2 = PH3 + H2P4 =>
5 H4P2 = 6 PH3 + H2P4

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Cs + H2S = CsS + H2 =>
Cs + H2S = CsS + H2

Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2

K2SO4 + HI + As = K3AsO4 + H2O + SO2 + KI =>
5 K2SO4 + 4 HI + 2 As = 2 K3AsO4 + 2 H2O + 5 SO2 + 4 KI

KClO3 + AgCl = KCl + AgClO3 =>
KClO3 + AgCl = KCl + AgClO3

C6H5NH2 + H2O = OH + HC6H5NH3 =>
C6H5NH2 + 2 H2O = 2 OH + HC6H5NH3

K4Fe(CN)6 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + HNO3 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 218 H2SO4 = 5 Fe2(SO4)3 + 122 MnSO4 + 81 K2SO4 + 60 CO2 + 60 HNO3 + 188 H2O

Zn + HC2O3H2 = ZnC2O3H2 + H2 =>
2 Zn + 2 HC2O3H2 = 2 ZnC2O3H2 + H2

Pb3O4 + H2O = H2Pb3O5 =>
Pb3O4 + H2O = H2Pb3O5

NaHS + KMnO4 + H2O = H2SO4 + KOH + MnO2 + NaOH =>
3 NaHS + 8 KMnO4 + 7 H2O = 3 H2SO4 + 8 KOH + 8 MnO2 + 3 NaOH

Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O

Ca(OH)2 + Al2O3 = CaAl2O4 + H2O =>
Ca(OH)2 + Al2O3 = CaAl2O4 + H2O

NaTeO3 + NaI + HCl = NaCl + Te2 + I2 + H2O =>
2 NaTeO3 + 10 NaI + 12 HCl = 12 NaCl + Te2 + 5 I2 + 6 H2O

C3H7OH + CuOH = C3H7O + H2O + Cu =>
C3H7OH + CuOH = C3H7O + H2O + Cu

C5H13NO2 + CO2 + H2O = (C2H4OH)2NHCH3HCO3 =>
C5H13NO2 + CO2 + H2O = (C2H4OH)2NHCH3HCO3

HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl

H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3 =>
H2SO4 + Ag2CO3 = Ag2SO4 + H2CO3

Cl2 + K2O = Cl2O + K =>
Cl2 + K2O = Cl2O + 2 K

KIO3 + HCl = KICl4 + H2O + Cl2 =>
KIO3 + 6 HCl = KICl4 + 3 H2O + Cl2

H3C6H5O7(aq) + NaHCO3(aq) = Na3C6H5O7(aq) + H2O(l) + CO2(g) =>
H3C6H5O7(aq) + 3 NaHCO3(aq) = Na3C6H5O7(aq) + 3 H2O(l) + 3 CO2(g)

CH3OOH = CO2 + H =>
CH3OOH = CO2 + 4 H

J2 + HNO3 = HJO3 + NO2 + H2 =>
J2 + 6 HNO3 = 2 HJO3 + 6 NO2 + 2 H2

N + H = NH4 =>
N + 4 H = NH4

KIO3 + NaHSO4 = KNaSO3 + H2 + O2 + I2 =>
2 KIO3 + 2 NaHSO4 = 2 KNaSO3 + H2 + 4 O2 + I2

XC2H5 + KMnO4 + KOH = XCOOH + K2MnO4 + CO2 + H2O =>
XC2H5 + 12 KMnO4 + 12 KOH = XCOOH + 12 K2MnO4 + CO2 + 8 H2O

(Cu(NH3)4)SO4 + CH3COOH = CuSO4 + CH3COONH4 =>
(Cu(NH3)4)SO4 + 4 CH3COOH = CuSO4 + 4 CH3COONH4

Ag(s) + HNO3(l) = AgNO3(s) + NO(g) + H2O(aq) =>
3 Ag(s) + 4 HNO3(l) = 3 AgNO3(s) + NO(g) + 2 H2O(aq)

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

Ca(OH)2 + H3PO4 = Ca + P + H5O6 =>
Ca(OH)2 + H3PO4 = Ca + P + H5O6

K2Cr2O7 + NaOH + Na2SO3 = Na2CrO4 + K2SO3 + H2O =>
K2Cr2O7 + 2 NaOH + Na2SO3 = 2 Na2CrO4 + K2SO3 + H2O

bariumnitrate + potassiumsulfate = potassiumnitrate + bariumsulfate =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4

[Co(H2O)6] + NH3HOH = [Co(NH3)6] + H2O =>
[Co(H2O)6] + 6 NH3HOH = [Co(NH3)6] + 12 H2O

Ag(NH3)2 + HNO3 = AgNO3 + H(NH3)2 =>
Ag(NH3)2 + HNO3 = AgNO3 + H(NH3)2

Ca(OH)2() + HCl() = CaCl2() + H2O() =>
Ca(OH)2() + 2 HCl() = CaCl2() + 2 H2O()

K2CrO4 + H2O + Mn = Mn(OH)2 + Cr(OH)3 + KOH =>
2 K2CrO4 + 8 H2O + 3 Mn = 3 Mn(OH)2 + 2 Cr(OH)3 + 4 KOH

H2 + I2 = HI =>
H2 + I2 = 2 HI

H2SO4 + K2CrO4 = K2SO4 + H2CrO4 =>
H2SO4 + K2CrO4 = K2SO4 + H2CrO4

K[Sn(OH)4] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
2 K[Sn(OH)4] + Br2 + 4 KOH = 2 K2[Sn(OH)6] + 2 KBr

Fe2S3 + HCl = FeCl3 + H2S = =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S

Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2

CaCl2(aq) + Al2(SO4)3(aq) = CaSO4(ppt) + AlCl3(aq) =>
3 CaCl2(aq) + Al2(SO4)3(aq) = 3 CaSO4(ppt) + 2 AlCl3(aq)

Zn + Ni(C2H3O2)2 = Zn(C2H3O2) + Ni =>
2 Zn + Ni(C2H3O2)2 = 2 Zn(C2H3O2) + Ni

H2NCH2CH2NH2 + HCl = H3NCH2CH2NH2 + Cl =>
H2NCH2CH2NH2 + HCl = H3NCH2CH2NH2 + Cl

CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2

Bi2O3 + Fe2O3 + MoO3 = BiFeMoO3 + O3 =>
Bi2O3 + Fe2O3 + 2 MoO3 = 2 BiFeMoO3 + 2 O3

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Breng de vergelijking van een chemische reactie in evenwicht
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