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Chemische vergelijkingen in evenwicht op01/27/25

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Breng de vergelijking van een chemische reactie in evenwicht
(NH)4 + Cr2O7 = Cr2O3 + N2 + H2O =>
2(NH)4 + Cr2O7 = Cr2O3 + 4 N2 + 4 H2O

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

NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O

Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

Na2S + CdSO4 = Na2SO4 + CdS =>
Na2S + CdSO4 = Na2SO4 + CdS

C1H18 + O2 = CO2 + H2O =>
2 C1H18 + 11 O2 = 2 CO2 + 18 H2O

CaI + H2SO4 = CaSO4 + I2 + H2S + H2O =>
4 CaI + 5 H2SO4 = 4 CaSO4 + 2 I2 + H2S + 4 H2O

Cd + NH3 = Cd(NH3)6 =>
Cd + 6 NH3 = Cd(NH3)6

K2Cr2O7 + NaCl + HNO3 = Cl2 + H2O + KNO3 + NaNO3 + Cr(NO3)3 =>
K2Cr2O7 + 6 NaCl + 14 HNO3 = 3 Cl2 + 7 H2O + 2 KNO3 + 6 NaNO3 + 2 Cr(NO3)3

Ta + HNO3 + HF = H3[TaF7] + NO + H2O =>
3 Ta + 4 HNO3 + 21 HF = 3 H3[TaF7] + 4 NO + 8 H2O

NaOH(aq)HNO3(aq) = NaNO3(aq) + H2O(i) =>
NaOH(aq)HNO3(aq) = NaNO3(aq) + H2O(i)

P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4

N2O5 + H2 = N2 + H2O =>
N2O5 + 5 H2 = N2 + 5 H2O

K4[Fe(CN)6] + ZnCl2 = K3[Fe(CN)6] + KCl + Zn =>
2 K4[Fe(CN)6] + ZnCl2 = 2 K3[Fe(CN)6] + 2 KCl + Zn

FeCl3 + NaOH = Fe(OH)2 + NaCl + Cl2 =>
2 FeCl3 + 4 NaOH = 2 Fe(OH)2 + 4 NaCl + Cl2

K4[Fe(CN)6] + ZnCl2 = K3[Fe(CN)6] + KCl + Zn =>
2 K4[Fe(CN)6] + ZnCl2 = 2 K3[Fe(CN)6] + 2 KCl + Zn

C6H5COH + Cl2 = C6H5COCl + HCl =>
C6H5COH + Cl2 = C6H5COCl + HCl

K4[Fe(CN)6] + ZnCl2 = K3[Fe(CN)6] + KCl + Zn =>
2 K4[Fe(CN)6] + ZnCl2 = 2 K3[Fe(CN)6] + 2 KCl + Zn

K2SO4 + HNO3 = KNO3 + SO3*H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3*H2O

CO2 + H2 = C1 + H2O =>
CO2 + 2 H2 = C1 + 2 H2O

Na3Po4 + HCl = NaCl + Na2HPo4 =>
Na3Po4 + HCl = NaCl + Na2HPo4

MgCl2(aq) + FeHCO3(aq) = FeCl2(s) + MgHCO3(aq) =>
MgCl2(aq) + FeHCO3(aq) = FeCl2(s) + MgHCO3(aq)

Ba(No3)2 + H3PO4 = Ba3(PO4)2 + HNo3 =>
3 Ba(No3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNo3

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

CuCl2 + NaNO2 + H2O = Cu(OH)2 + NaCl + HNO2 =>
CuCl2 + 2 NaNO2 + 2 H2O = Cu(OH)2 + 2 NaCl + 2 HNO2

FeSO4 + H2O2 + KOH = Fe(OH)3 + K2SO4 =>
2 FeSO4 + H2O2 + 4 KOH = 2 Fe(OH)3 + 2 K2SO4

K4Fe(CN)6 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + HNO3 + H2O =>
6 K4Fe(CN)6 + 122 K2CrO4 + 326 H2SO4 = 3 Fe2(SO4)3 + 134 K2SO4 + 61 Cr2(SO4)3 + 36 CO2 + 36 HNO3 + 308 H2O

K4[Fe(CN)6] + ZnCl2 = K3[Fe(CN)6] + KCl + Zn =>
2 K4[Fe(CN)6] + ZnCl2 = 2 K3[Fe(CN)6] + 2 KCl + Zn

CO(OH)3 + HCl = COCl2 + Cl2 + H2O =>
2 CO(OH)3 + 6 HCl = 2 COCl2 + Cl2 + 6 H2O

SnCl2 + KNO2 + HCl = H2SnCl6 + NH4Cl + KCl + H2O =>
3 SnCl2 + KNO2 + 14 HCl = 3 H2SnCl6 + NH4Cl + KCl + 2 H2O

AgOH + NH4OH = [Ag(NH3)2]OH + H2O =>
AgOH + 2 NH4OH = [Ag(NH3)2]OH + 2 H2O

CH3OH(aq) + C2H5CO2H(aq) = C2H5CO2CH3(aq) + H2O(l) =>
CH3OH(aq) + C2H5CO2H(aq) = C2H5CO2CH3(aq) + H2O(l)

SO2 + NaOH = H2Na2SO4 =>
SO2 + 2 NaOH = H2Na2SO4

HNO3 + NaOH = HOH + NaNO3 =>
HNO3 + NaOH = HOH + NaNO3

C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O

CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN

SiO2 + Ca(OH)2 = CaSiO3 + H2O =>
SiO2 + Ca(OH)2 = CaSiO3 + H2O

Na2C2O4 + HCl = HC2O4 + Na2Cl =>
Na2C2O4 + HCl = HC2O4 + Na2Cl

Bi2O3 + OCl = Cl + BiO3 =>
Bi2O3 + 3 OCl = 3 Cl + 2 BiO3

CuSCN = Cu + SCN =>
CuSCN = Cu + SCN

H25Na2O16P = HNa2PO4 + H2O =>
H25Na2O16P = HNa2PO4 + 12 H2O

Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s) =>
Zn(s) + CuCl2(aq) = ZnCl2(aq) + Cu(s)

MgO + Na2CO3 = MgCO3 + Na2O =>
MgO + Na2CO3 = MgCO3 + Na2O

SiCl4 + KHF2 = KF + HCl + H2SiF6 =>
SiCl4 + 6 KHF2 = 6 KF + 4 HCl + H2SiF6

MgF2 + H3O{+} = H2O + HF + Mg{2+} =>
MgF2 + 2 H3O{+} = 2 H2O + 2 HF + Mg{2+}

Ba(OH)2 + ClO3 = Ba(ClO3)2 + Ba(ClO4)2 + H2O =>
2 Ba(OH)2 + 4 ClO3 = Ba(ClO3)2 + Ba(ClO4)2 + 2 H2O

Li + H2SO4 = Li2SO4 + H2S + H2O =>
8 Li + 5 H2SO4 = 4 Li2SO4 + H2S + 4 H2O

BaCl2 + Na2SO4 = SO4Cl2 + Na2Ba =>
BaCl2 + Na2SO4 = SO4Cl2 + Na2Ba

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2

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Breng de vergelijking van een chemische reactie in evenwicht
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