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Chemische vergelijkingen in evenwicht op12/27/24

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Breng de vergelijking van een chemische reactie in evenwicht
FeCl3 + Cs3(PO4) = FePO4 + CsCl =>
FeCl3 + Cs3(PO4) = FePO4 + 3 CsCl

CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2

NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N

C3H8O3 = C3H4O + H2O =>
C3H8O3 = C3H4O + 2 H2O

NaOH + Mg(NO2)2 = Mg(OH)2 + NaNO2 =>
2 NaOH + Mg(NO2)2 = Mg(OH)2 + 2 NaNO2

MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg

CrO72{-} + H2S + H{+} = Cr3{+} + S + H2O =>
3 CrO72{-} + 214 H2S + 4 H{+} = Cr3{+} + 214 S + 216 H2O

Fe(s) + O3 = Fe2O3 =>
2 Fe(s) + O3 = Fe2O3

WO3 + SnCl2 + HCl = H2(SnCl6) + W3O8 + H2O =>
3 WO3 + SnCl2 + 4 HCl = H2(SnCl6) + W3O8 + H2O

Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]

HCOOK + H3PO4 = HCOOH + KH2PO4 =>
HCOOK + H3PO4 = HCOOH + KH2PO4

H2SO4 + Ca = CaSO4 + SO2 + H2O =>
2 H2SO4 + Ca = CaSO4 + SO2 + 2 H2O

C3H8 + CO2 = C6H6 + H2O =>
3 C3H8 + 3 CO2 = 2 C6H6 + 6 H2O

NaBr(s) + KCl(s) = NaCl(s) + KBr(s) =>
NaBr(s) + KCl(s) = NaCl(s) + KBr(s)

PbCl4 = Pb4 + Cl2 =>
4 PbCl4 = Pb4 + 8 Cl2

Cd + Pb(No3)2 = Pb + Cd(No3)2 =>
Cd + Pb(No3)2 = Pb + Cd(No3)2

Be + O = BeO =>
Be + O = BeO

CrCl3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + 3 Cl2 + 16 KOH = 12 KCl + 2 K2CrO4 + 8 H2O

ClO{-} + Al + H{+} = Cl{-} + Al{3+} + H2O =>
3 ClO{-} + 2 Al + 6 H{+} = 3 Cl{-} + 2 Al{3+} + 3 H2O

NH3 + O2 = N2O + H2O2 =>
4 NH3 + 7 O2 = 2 N2O + 6 H2O2

KMnO4 + Ca(OH)2 = KOH + Ca(MnO4)2 =>
2 KMnO4 + Ca(OH)2 = 2 KOH + Ca(MnO4)2

C6H5CH3Br + KMnO4 + H2SO4 = C6H5COOHBr + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3Br + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOHBr + 3 K2SO4 + 6 MnSO4 + 14 H2O

Zn(OH)2 + SiO2 = Zn2SiO4 + H2O =>
2 Zn(OH)2 + SiO2 = Zn2SiO4 + 2 H2O

CH2 + N = HCN + H =>
CH2 + N = HCN + H

NaBr + Mn(NO3)2 = NaNO3 + MnBr2 =>
2 NaBr + Mn(NO3)2 = 2 NaNO3 + MnBr2

HBrO3 + Ca(OH)2 = Ca(BrO3)2 + H2O =>
2 HBrO3 + Ca(OH)2 = Ca(BrO3)2 + 2 H2O

Cs3P + S = Cs2S + P =>
2 Cs3P + 3 S = 3 Cs2S + 2 P

CuS + HNO3 = Cu[NO3]2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu[NO3]2 + 3 S + 2 NO + 4 H2O

HOCH2CH2OH + NaH = CH3CH2ONa + H2O =>
HOCH2CH2OH + NaH = CH3CH2ONa + H2O

NaI + HNO2 = NaNO2 + HI =>
NaI + HNO2 = NaNO2 + HI

HSCN + FeCl3 = Fe(SCN)3 + HCl =>
3 HSCN + FeCl3 = Fe(SCN)3 + 3 HCl

F + NaOH = NaF + OH =>
F + NaOH = NaF + OH

CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4

FeCO3 + H2O = Fe2O3 + H2 + CO2 =>
2 FeCO3 + H2O = Fe2O3 + H2 + 2 CO2

C56H13OH + O2 = CO2 + H2O =>
C56H13OH + 59 O2 = 56 CO2 + 7 H2O

K2Cr2O7 + H2C2O4 + H2O = K[Cr(H2O)2(C2O4)2]*3H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 + 3 H2O = 2 K[Cr(H2O)2(C2O4)2]*3H2O + 6 CO2

NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2*H2O + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2*H2O + 5 H2O

HBrO + Na = NaBrO + H =>
HBrO + Na = NaBrO + H

NH4SCN + FeCl3 + H2O = (Fe(H2O)5(SCN))Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = (Fe(H2O)5(SCN))Cl2 + NH4Cl

Cu(NO3)2 + KMnO4 = CuMnO4 + K(NO3)2 =>
Cu(NO3)2 + KMnO4 = CuMnO4 + K(NO3)2

CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + KCl =>
2 CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 KCl

Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2 =>
Na2Cr2O7 + 7 Na2SO3 + 4 H2SO4 = 8 Na2SO4 + Cr2(SO4)3 + 4 H2

Fe + MgSO4 = FeO + MgSO3 =>
Fe + MgSO4 = FeO + MgSO3

C2H4(s) + O2(g) = CO2(g) + H2O(l) =>
C2H4(s) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)

SO3 + Ni(OH)2 = NiSO4 + H2O =>
SO3 + Ni(OH)2 = NiSO4 + H2O

KClO3 + KNO2 + H2SO4 = Cl2 + KNO3 + K2SO4 + H2O =>
2 KClO3 + 5 KNO2 + H2SO4 = Cl2 + 5 KNO3 + K2SO4 + H2O

Al + MgI = Mg + AlI3 =>
Al + 3 MgI = 3 Mg + AlI3

K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3

H2SO4 + HN = H2SO3 + N2 + H2O =>
H2SO4 + 2 HN = H2SO3 + N2 + H2O

K2HPO4 + P2O5 + H2O = KH2PO4 =>
2 K2HPO4 + P2O5 + 3 H2O = 4 KH2PO4

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Breng de vergelijking van een chemische reactie in evenwicht
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