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Chemische vergelijkingen in evenwicht op01/10/25

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Breng de vergelijking van een chemische reactie in evenwicht
IO4{-} + I{-} + H{+} = I2 + H2O =>
IO4{-} + 7 I{-} + 8 H{+} = 4 I2 + 4 H2O

K + HCl = KClH =>
K + HCl = KClH

Co + H2SO4 = H2 + CoSO4 =>
Co + H2SO4 = H2 + CoSO4

Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2

K + HCl = KClH =>
K + HCl = KClH

K(s) + Br2(g) = KBr2 =>
K(s) + Br2(g) = KBr2

CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O

KMnO4 + H2SO4 + (COOH)2*2H2O = CO2 + MnSO4 + H2O + K =>
KMnO4 + H2SO4 + 3(COOH)2*2H2O = 6 CO2 + MnSO4 + 10 H2O + K

LiNO3 + Zn3(PO4)2 = Li3(PO4) + Zn(NO3)2 =>
6 LiNO3 + Zn3(PO4)2 = 2 Li3(PO4) + 3 Zn(NO3)2

Nh4Br + I2 = Nh4I + Br =>
2 Nh4Br + I2 = 2 Nh4I + 2 Br

NaHCO3 + KC4H5O6 = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 9 Na + K

CrCl3 + NaH2PO4 = CrPO4 + NaH2Cl3 =>
CrCl3 + NaH2PO4 = CrPO4 + NaH2Cl3

NaHg2 + H2O = H2 + NaOH + Hg =>
2 NaHg2 + 2 H2O = H2 + 2 NaOH + 4 Hg

XNaSiO4 + XHCl = XNaCl + XHSiO4 =>
XNaSiO4 + XHCl = XNaCl + XHSiO4

CoC2O4*2H2O + O2 = CoCO3 + H2O + CO2 =>
2 CoC2O4*2H2O + O2 = 2 CoCO3 + 4 H2O + 2 CO2

Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2

OCl + S2O3 = SCl3 + OO =>
12 OCl + 2 S2O3 = 4 SCl3 + 9 OO

CH3OH + oxygen = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

Na2C2O4 + Co(NO3)2 = NaNO3 + CoC2O4 =>
Na2C2O4 + Co(NO3)2 = 2 NaNO3 + CoC2O4

CaPO4 + SiO + C = P + CaSi + CO =>
CaPO4 + SiO + 5 C = P + CaSi + 5 CO

CH4 = C2 + H =>
2 CH4 = C2 + 8 H

HCl(aq) + O2(g) = H2O(s) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(s) + 2 Cl2(g)

C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O

Cs2 + H2O = CsOH + H2 =>
Cs2 + 2 H2O = 2 CsOH + H2

NaCl + H2SO4 = HCl + SO3 + NaOH =>
NaCl + H2SO4 = HCl + SO3 + NaOH

Fe(CN)3(aq) + Sn(NO3)2(aq) = Sn(CN)2(aq) + Fe(NO3)3(aq) =>
2 Fe(CN)3(aq) + 3 Sn(NO3)2(aq) = 3 Sn(CN)2(aq) + 2 Fe(NO3)3(aq)

K2CrO4 + KI + HCl = CrCl3 + I2 + H2O + KCl =>
2 K2CrO4 + 6 KI + 16 HCl = 2 CrCl3 + 3 I2 + 8 H2O + 10 KCl

Ca + (OH)2 + NH4Cl = NH3 + CaCl2 + H2O =>
Ca + (OH)2 + 2 NH4Cl = 2 NH3 + CaCl2 + 2 H2O

CuCl2 + KCN = CuCN + C2N2 + KCl =>
2 CuCl2 + 4 KCN = 2 CuCN + C2N2 + 4 KCl

XCO2 + H2O + NO = XCH5N + O2 =>
4 XCO2 + 10 H2O + 4 NO = 4 XCH5N + 11 O2

BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl

K + HCl = KClH =>
K + HCl = KClH

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

NiCl2 + Na2CO3 = NiCO3 + Na2Cl2 =>
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2

Na8 + H2O = H2 + NaOH =>
Na8 + 8 H2O = 4 H2 + 8 NaOH

P2 + F2 = PF3 =>
P2 + 3 F2 = 2 PF3

CH3CH2OHO2 = H2OCH3COOH =>
CH3CH2OHO2 = H2OCH3COOH

K + HCl = KClH =>
K + HCl = KClH

Nh4Br + I2 = Nh4I + Br =>
2 Nh4Br + I2 = 2 Nh4I + 2 Br

K2S + KBr = K3BrS =>
K2S + KBr = K3BrS

K + HCl = KClH =>
K + HCl = KClH

TiCl3 + O = TiClO + Cl =>
TiCl3 + O = TiClO + 2 Cl

H2S + CH4 = CS2 + H =>
2 H2S + CH4 = CS2 + 8 H

Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH

CuCl2 + Al2O3 = Cu + AlCl3 + O3 =>
3 CuCl2 + Al2O3 = 3 Cu + 2 AlCl3 + O3

NaCl(aq) + CaCl2 = NaCl2 + CaCl =>
NaCl(aq) + CaCl2 = NaCl2 + CaCl

MnO2 + NH4Cl + H2O = Mn2O3 + NH4OH + Cl =>
2 MnO2 + 2 NH4Cl + H2O = Mn2O3 + 2 NH4OH + 2 Cl

NaIO3 + Na2S2O3 + H2O = I2 + Na2SO4 + H2SO4 =>
8 NaIO3 + 5 Na2S2O3 + H2O = 4 I2 + 9 Na2SO4 + H2SO4

MnCl2 + KClO + KOH = KMnO4 + H2O + KCl =>
2 MnCl2 + 5 KClO + 6 KOH = 2 KMnO4 + 3 H2O + 9 KCl

Sb2S3 + HNO3 + H2O = H3SbO4 + NH4OH + H2SO4 =>
2 Sb2S3 + 7 HNO3 + 26 H2O = 4 H3SbO4 + 7 NH4OH + 6 H2SO4

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Breng de vergelijking van een chemische reactie in evenwicht
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