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Chemische vergelijkingen in evenwicht op12/26/24

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Breng de vergelijking van een chemische reactie in evenwicht
Zn + CO2 = ZnCO2 =>
Zn + CO2 = ZnCO2

Ca(CN)2 + HCl = CaCl2 + HCN =>
Ca(CN)2 + 2 HCl = CaCl2 + 2 HCN

K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O

NaI + H2SO4 + H2O2 = Na2SO4 + H2O + I2 =>
2 NaI + H2SO4 + H2O2 = Na2SO4 + 2 H2O + I2

NBr3 + NaOH = N2 + NaBr + HBrO =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HBrO

NH4Cl2 + BaNo3 = NH4No3 + BaCl2 =>
NH4Cl2 + BaNo3 = NH4No3 + BaCl2

C6H5NH4Cl + NaOH = C6H5NH4OH + NaCl =>
C6H5NH4Cl + NaOH = C6H5NH4OH + NaCl

Li2ZnO2 + H2O = ZnO + LiOH =>
Li2ZnO2 + H2O = ZnO + 2 LiOH

C14H16 + O2 = CO2 + H2O =>
C14H16 + 18 O2 = 14 CO2 + 8 H2O

C17H35CO2CH3 + O2 = CO2 + H2O =>
2 C17H35CO2CH3 + 55 O2 = 38 CO2 + 38 H2O

Mg + O2 = MgO6 =>
Mg + 3 O2 = MgO6

AgCl + H3PO4 = Ag3PO4 + HCl =>
3 AgCl + H3PO4 = Ag3PO4 + 3 HCl

NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O =>
NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O

AgCl + H3PO4 = Ag3PO4 + HCl =>
3 AgCl + H3PO4 = Ag3PO4 + 3 HCl

Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O

Li2ZnO2 + H2O = ZnO + LiOH =>
Li2ZnO2 + H2O = ZnO + 2 LiOH

Ag(s) + HBr(aq) = AgBr3(aq) + H2(g) =>
2 Ag(s) + 6 HBr(aq) = 2 AgBr3(aq) + 3 H2(g)

CH3COOH + KCN = CH3CN + KCOOH =>
CH3COOH + KCN = CH3CN + KCOOH

C17H29COOH + Cl2 = C17H29Cl6COOH =>
C17H29COOH + 3 Cl2 = C17H29Cl6COOH

FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO

Pb(Ac)2 + KI = PbI2 + K(Ac) =>
Pb(Ac)2 + 2 KI = PbI2 + 2 K(Ac)

H2S + N = H2N + S =>
H2S + N = H2N + S

Al + Cu2(SO4) = Cu + Al(SO4)3 =>
Al + 3 Cu2(SO4) = 6 Cu + Al(SO4)3

CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O

HBr + Zn = H2 + ZnBr2 =>
2 HBr + Zn = H2 + ZnBr2

HAc + OH = Ac + H2O =>
HAc + OH = Ac + H2O

MnO2 + Cl3{-} + OH{-} = MnO42{-} + Cl{-} + H2O =>
2 MnO2 + 79 Cl3{-} + 160 OH{-} = 2 MnO42{-} + 237 Cl{-} + 80 H2O

NH4OH + CH3COONa = NaOH + CH3COONH4 =>
NH4OH + CH3COONa = NaOH + CH3COONH4

C6H12O6 + O2 = CO + OH =>
C6H12O6 + 6 O2 = 6 CO + 12 OH

TiCl4 + H2O = TiO2*H2O + HCl =>
TiCl4 + 3 H2O = TiO2*H2O + 4 HCl

K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O

CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O

HSO5 + H2O = H2O2 + H2SO4 =>
2 HSO5 + 4 H2O = 3 H2O2 + 2 H2SO4

LiBr + CrCuO4 = CrBr + LiCuO4 =>
LiBr + CrCuO4 = CrBr + LiCuO4

Cu + CuO = Cu2O =>
Cu + CuO = Cu2O

ZnSO4(aq) + NaI(aq) = ZnI(aq) + NaSO4(aq) =>
ZnSO4(aq) + NaI(aq) = ZnI(aq) + NaSO4(aq)

Ba(OH)2 = BaOH2O =>
Ba(OH)2 = BaOH2O

Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5

CO2 + H2O = CH4 + H2O2 =>
CO2 + 6 H2O = CH4 + 4 H2O2

HCOOH + FeO = (HCOO)2Fe + H2O =>
2 HCOOH + FeO = (HCOO)2Fe + H2O

NaOH + H2PO3F = H2O + Na2PO3F =>
2 NaOH + H2PO3F = 2 H2O + Na2PO3F

NaHPO4 + CaBr2 = NaHBr2 + CaPO4 =>
NaHPO4 + CaBr2 = NaHBr2 + CaPO4

ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O

C4H8NO3 + O2 = CO2 + H2O + CH4N2O =>
4 C4H8NO3 + 15 O2 = 14 CO2 + 12 H2O + 2 CH4N2O

P + HNO3 = PH3 + NO3 =>
P + 3 HNO3 = PH3 + 3 NO3

K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O

MnO2 + H2SO4 + H2C2O4 = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4 + H2C2O4 = MnSO4 + 2 CO2 + 2 H2O

K + AfCl = Af + KCl =>
K + AfCl = Af + KCl

CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl

Br + KI = KBr + I2 =>
2 Br + 2 KI = 2 KBr + I2

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Breng de vergelijking van een chemische reactie in evenwicht
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