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Chemische vergelijkingen in evenwicht op01/29/25

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Breng de vergelijking van een chemische reactie in evenwicht
Na(OH) + H2(SO4) = Na2(SO4) + H2O =>
2 Na(OH) + H2(SO4) = Na2(SO4) + 2 H2O

C10H7O + K + BrC6H4CH2Br = KBr + C17H13BrO =>
C10H7O + K + BrC6H4CH2Br = KBr + C17H13BrO

N2 + Sc = N2Sc3 =>
N2 + 3 Sc = N2Sc3

Mg + Ca(NO3)2 = Mg(NO3)2 + Ca =>
Mg + Ca(NO3)2 = Mg(NO3)2 + Ca

Zn + K2Cr2O7 + H2SO4 = K2SO4 + ZnSO4 + CrSO4 + H2O =>
4 Zn + K2Cr2O7 + 7 H2SO4 = K2SO4 + 4 ZnSO4 + 2 CrSO4 + 7 H2O

N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)

MgOH2 + H2SO4 = MgSO4 + H2 + H2O =>
MgOH2 + H2SO4 = MgSO4 + H2 + H2O

Cl + O3 = ClO2 =>
3 Cl + 2 O3 = 3 ClO2

O2 + Fe = Fe2O2 =>
O2 + 2 Fe = Fe2O2

H2SO4 + NH3(H2O) = (NH4)2SO4 + H2O =>
H2SO4 + 2 NH3(H2O) = (NH4)2SO4 + 2 H2O

Na2CO3 + C6H8O7 = NaC6H7O7 + CO2 + H2O =>
Na2CO3 + 2 C6H8O7 = 2 NaC6H7O7 + CO2 + H2O

FeNO3 + LiOH = FeOH + LiNO3 =>
FeNO3 + LiOH = FeOH + LiNO3

Na + At = NaAt =>
Na + At = NaAt

H3(PO4) + NH3 = (NH4)2HPO4 =>
H3(PO4) + 2 NH3 = (NH4)2HPO4

MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2

C4H10 + O2 = CO2 + H2 =>
C4H10 + 4 O2 = 4 CO2 + 5 H2

NH3 + HClO = NCl3 + H2O =>
NH3 + 3 HClO = NCl3 + 3 H2O

BaCl2 + Fe2(SO4)3 = BaSO4 + Fe2 + (Cl2) =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + Fe2 + 3(Cl2)

Zn + H2(SO4) = Zn(SO4) + H2 =>
Zn + H2(SO4) = Zn(SO4) + H2

Ca(EBT) + EDTA = Ca(EDTA) + EBT =>
Ca(EBT) + EDTA = Ca(EDTA) + EBT

Cr2O3 + H{+} = Cr{3+} + H2O =>
Cr2O3 + 6 H{+} = 2 Cr{3+} + 3 H2O

H2S + Cu2SO4 = H2SO4 + Cu2S =>
H2S + Cu2SO4 = H2SO4 + Cu2S

C12H10 + H2 = C6H14 =>
C12H10 + 9 H2 = 2 C6H14

CH3OHCuO = CuH2OHCHO =>
CH3OHCuO = CuH2OHCHO

C4H8O2 + H2O = CH4 + CO2 =>
2 C4H8O2 + 2 H2O = 5 CH4 + 3 CO2

MnO4 + NH3 = NO3 + MnO2 + OH =>
3 MnO4 + NH3 = NO3 + 3 MnO2 + 3 OH

Al + Al(NO3)3 + H2O = Al(OH)3 + N2O =>
8 Al + 2 Al(NO3)3 + 15 H2O = 10 Al(OH)3 + 3 N2O

H2S + CaSO4 = H2SO4 + CaS =>
H2S + CaSO4 = H2SO4 + CaS

C(s) + H2O(l) = CH4(g) + CO2(g) =>
2 C(s) + 2 H2O(l) = CH4(g) + CO2(g)

CrCl3 + C2H8N2 = C6H24N6Cl3Cr =>
CrCl3 + 3 C2H8N2 = C6H24N6Cl3Cr

UO3 + Na2CO3 + H2O = Na4[UO2(CO3)3] + NaOH =>
UO3 + 3 Na2CO3 + H2O = Na4[UO2(CO3)3] + 2 NaOH

OH + Cu = OHCu =>
OH + Cu = OHCu

MgCl2(s) + H2O(l) = MgO(s) + HCl(g) =>
MgCl2(s) + H2O(l) = MgO(s) + 2 HCl(g)

Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3

N2H4(l) + O2(g) = H2O(l) + N2(g) =>
N2H4(l) + O2(g) = 2 H2O(l) + N2(g)

KCr(SO4)2 + NaOH = Cr(OH)3 + KOH + Na2SO4 =>
KCr(SO4)2 + 4 NaOH = Cr(OH)3 + KOH + 2 Na2SO4

C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O

VBr3 = V + Br =>
VBr3 = V + 3 Br

H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)

Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O

Zn(CH3COO)2(H2O)2 + NaOH = CH3COONa + ZnO + H2O =>
Zn(CH3COO)2(H2O)2 + 2 NaOH = 2 CH3COONa + ZnO + 3 H2O

NH4Br + KNO3 = KBr + NH4NO3 =>
NH4Br + KNO3 = KBr + NH4NO3

CH4H6O5 + O2 = CO2 + H2O =>
CH4H6O5 + O2 = CO2 + 5 H2O

C7H6O3 + C2H2O3 = C8O4H6 + CH2O2 =>
C7H6O3 + C2H2O3 = C8O4H6 + CH2O2

C3H5(C17H35COO)3 + O2 = CO + H2O =>
C3H5(C17H35COO)3 + 53 O2 = 57 CO + 55 H2O

(NH4)2Cr2O7 = NH4{+} + Cr2O7{-2} =>
(NH4)2Cr2O7 = 2 NH4{+} + Cr2O7{-2}

Cr + H2 = CrH6 =>
Cr + 3 H2 = CrH6

C6H5CBr(CH3)2 + KOH = C6H5CO(CH3)2 + KBr + H2 =>
2 C6H5CBr(CH3)2 + 2 KOH = 2 C6H5CO(CH3)2 + 2 KBr + H2

Ca(OH)2 + N2O3 = H2O + Ca(NO2)2 =>
Ca(OH)2 + N2O3 = H2O + Ca(NO2)2

NaCN + NaOCl + H2O = CNCl + NaOH =>
NaCN + NaOCl + H2O = CNCl + 2 NaOH

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